87323040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8663}}^1$

素因数の和:8691

約数の個数: 144

約数和(自身を含む): 340599168

約数和(自身を除く): 253276128

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8663, 10080, 17326, 25989, 34652, 43315, 51978, 60641, 69304, 77967, 86630, 103956, 121282, 129945, 138608, 155934, 173260, 181923, 207912, 242564, 259890, 277216, 303205, 311868, 346520, 363846, 389835, 415824, 485128, 519780, 545769, 606410, 623736, 693040, 727692, 779670, 831648, 909615, 970256, 1039560, 1091538, 1212820, 1247472, 1386080, 1455384, 1559340, 1819230, 1940512, 2079120, 2183076, 2425640, 2494944, 2728845, 2910768, 3118680, 3638460, 4158240, 4366152, 4851280, 5457690, 5821536, 6237360, 7276920, 8732304, 9702560, 10915380, 12474720, 14553840, 17464608, 21830760, 29107680, 43661520, 87323040]

約数ペア:

[(1, 87323040), (2, 43661520), (3, 29107680), (4, 21830760), (5, 17464608), (6, 14553840), (7, 12474720), (8, 10915380), (9, 9702560), (10, 8732304), (12, 7276920), (14, 6237360), (15, 5821536), (16, 5457690), (18, 4851280), (20, 4366152), (21, 4158240), (24, 3638460), (28, 3118680), (30, 2910768), (32, 2728845), (35, 2494944), (36, 2425640), (40, 2183076), (42, 2079120), (45, 1940512), (48, 1819230), (56, 1559340), (60, 1455384), (63, 1386080), (70, 1247472), (72, 1212820), (80, 1091538), (84, 1039560), (90, 970256), (96, 909615), (105, 831648), (112, 779670), (120, 727692), (126, 693040), (140, 623736), (144, 606410), (160, 545769), (168, 519780), (180, 485128), (210, 415824), (224, 389835), (240, 363846), (252, 346520), (280, 311868), (288, 303205), (315, 277216), (336, 259890), (360, 242564), (420, 207912), (480, 181923), (504, 173260), (560, 155934), (630, 138608), (672, 129945), (720, 121282), (840, 103956), (1008, 86630), (1120, 77967), (1260, 69304), (1440, 60641), (1680, 51978), (2016, 43315), (2520, 34652), (3360, 25989), (5040, 17326), (8663, 10080)]