90276480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{2239}}^1$

素因数の和:2271

約数の個数: 192

約数和(自身を含む): 356428800

約数和(自身を除く): 266152320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2239, 2240, 2520, 2688, 2880, 3360, 4032, 4478, 4480, 5040, 5760, 6717, 6720, 8064, 8956, 10080, 11195, 13434, 13440, 15673, 17912, 20151, 20160, 22390, 26868, 31346, 33585, 35824, 40302, 40320, 44780, 47019, 53736, 62692, 67170, 71648, 78365, 80604, 89560, 94038, 100755, 107472, 125384, 134340, 141057, 143296, 156730, 161208, 179120, 188076, 201510, 214944, 235095, 250768, 268680, 282114, 286592, 313460, 322416, 358240, 376152, 403020, 429888, 470190, 501536, 537360, 564228, 626920, 644832, 705285, 716480, 752304, 806040, 859776, 940380, 1003072, 1074720, 1128456, 1253840, 1289664, 1410570, 1432960, 1504608, 1612080, 1880760, 2006144, 2149440, 2256912, 2507680, 2579328, 2821140, 3009216, 3224160, 3761520, 4298880, 4513824, 5015360, 5642280, 6018432, 6448320, 7523040, 9027648, 10030720, 11284560, 12896640, 15046080, 18055296, 22569120, 30092160, 45138240, 90276480]

約数ペア:

[(1, 90276480), (2, 45138240), (3, 30092160), (4, 22569120), (5, 18055296), (6, 15046080), (7, 12896640), (8, 11284560), (9, 10030720), (10, 9027648), (12, 7523040), (14, 6448320), (15, 6018432), (16, 5642280), (18, 5015360), (20, 4513824), (21, 4298880), (24, 3761520), (28, 3224160), (30, 3009216), (32, 2821140), (35, 2579328), (36, 2507680), (40, 2256912), (42, 2149440), (45, 2006144), (48, 1880760), (56, 1612080), (60, 1504608), (63, 1432960), (64, 1410570), (70, 1289664), (72, 1253840), (80, 1128456), (84, 1074720), (90, 1003072), (96, 940380), (105, 859776), (112, 806040), (120, 752304), (126, 716480), (128, 705285), (140, 644832), (144, 626920), (160, 564228), (168, 537360), (180, 501536), (192, 470190), (210, 429888), (224, 403020), (240, 376152), (252, 358240), (280, 322416), (288, 313460), (315, 286592), (320, 282114), (336, 268680), (360, 250768), (384, 235095), (420, 214944), (448, 201510), (480, 188076), (504, 179120), (560, 161208), (576, 156730), (630, 143296), (640, 141057), (672, 134340), (720, 125384), (840, 107472), (896, 100755), (960, 94038), (1008, 89560), (1120, 80604), (1152, 78365), (1260, 71648), (1344, 67170), (1440, 62692), (1680, 53736), (1920, 47019), (2016, 44780), (2239, 40320), (2240, 40302), (2520, 35824), (2688, 33585), (2880, 31346), (3360, 26868), (4032, 22390), (4478, 20160), (4480, 20151), (5040, 17912), (5760, 15673), (6717, 13440), (6720, 13434), (8064, 11195), (8956, 10080)]