2499396480

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{20663}}^1$

素因数の和:20698

約数の個数: 256

約数和(自身を含む): 10117094400

約数和(自身を除く): 7617697920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 20663, 24192, 30240, 40320, 41326, 60480, 61989, 82652, 103315, 120960, 123978, 144641, 165304, 185967, 206630, 247956, 289282, 309945, 330608, 371934, 413260, 433923, 495912, 557901, 578564, 619890, 661216, 723205, 743868, 826520, 867846, 929835, 991824, 1115802, 1157128, 1239780, 1301769, 1322432, 1446410, 1487736, 1653040, 1735692, 1859670, 1983648, 2169615, 2231604, 2314256, 2479560, 2603538, 2644864, 2789505, 2892820, 2975472, 3306080, 3471384, 3719340, 3905307, 3967296, 4339230, 4463208, 4628512, 4959120, 5207076, 5579010, 5785640, 5950944, 6508845, 6612160, 6942768, 7438680, 7810614, 7934592, 8678460, 8926416, 9257024, 9918240, 10414152, 11158020, 11571280, 11901888, 13017690, 13224320, 13885536, 14877360, 15621228, 17356920, 17852832, 18514048, 19526535, 19836480, 20828304, 22316040, 23142560, 23803776, 26035380, 27771072, 29754720, 31242456, 34713840, 35705664, 39053070, 39672960, 41656608, 44632080, 46285120, 52070760, 55542144, 59509440, 62484912, 69427680, 71411328, 78106140, 83313216, 89264160, 92570240, 104141520, 119018880, 124969824, 138855360, 156212280, 166626432, 178528320, 208283040, 249939648, 277710720, 312424560, 357056640, 416566080, 499879296, 624849120, 833132160, 1249698240, 2499396480]

約数ペア:

[(1, 2499396480), (2, 1249698240), (3, 833132160), (4, 624849120), (5, 499879296), (6, 416566080), (7, 357056640), (8, 312424560), (9, 277710720), (10, 249939648), (12, 208283040), (14, 178528320), (15, 166626432), (16, 156212280), (18, 138855360), (20, 124969824), (21, 119018880), (24, 104141520), (27, 92570240), (28, 89264160), (30, 83313216), (32, 78106140), (35, 71411328), (36, 69427680), (40, 62484912), (42, 59509440), (45, 55542144), (48, 52070760), (54, 46285120), (56, 44632080), (60, 41656608), (63, 39672960), (64, 39053070), (70, 35705664), (72, 34713840), (80, 31242456), (84, 29754720), (90, 27771072), (96, 26035380), (105, 23803776), (108, 23142560), (112, 22316040), (120, 20828304), (126, 19836480), (128, 19526535), (135, 18514048), (140, 17852832), (144, 17356920), (160, 15621228), (168, 14877360), (180, 13885536), (189, 13224320), (192, 13017690), (210, 11901888), (216, 11571280), (224, 11158020), (240, 10414152), (252, 9918240), (270, 9257024), (280, 8926416), (288, 8678460), (315, 7934592), (320, 7810614), (336, 7438680), (360, 6942768), (378, 6612160), (384, 6508845), (420, 5950944), (432, 5785640), (448, 5579010), (480, 5207076), (504, 4959120), (540, 4628512), (560, 4463208), (576, 4339230), (630, 3967296), (640, 3905307), (672, 3719340), (720, 3471384), (756, 3306080), (840, 2975472), (864, 2892820), (896, 2789505), (945, 2644864), (960, 2603538), (1008, 2479560), (1080, 2314256), (1120, 2231604), (1152, 2169615), (1260, 1983648), (1344, 1859670), (1440, 1735692), (1512, 1653040), (1680, 1487736), (1728, 1446410), (1890, 1322432), (1920, 1301769), (2016, 1239780), (2160, 1157128), (2240, 1115802), (2520, 991824), (2688, 929835), (2880, 867846), (3024, 826520), (3360, 743868), (3456, 723205), (3780, 661216), (4032, 619890), (4320, 578564), (4480, 557901), (5040, 495912), (5760, 433923), (6048, 413260), (6720, 371934), (7560, 330608), (8064, 309945), (8640, 289282), (10080, 247956), (12096, 206630), (13440, 185967), (15120, 165304), (17280, 144641), (20160, 123978), (20663, 120960), (24192, 103315), (30240, 82652), (40320, 61989), (41326, 60480)]