3915240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 13824000

約数和(自身を除く): 9908760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 79, 84, 105, 118, 120, 140, 158, 168, 177, 210, 236, 237, 280, 295, 316, 354, 395, 413, 420, 472, 474, 553, 590, 632, 708, 790, 826, 840, 885, 948, 1106, 1180, 1185, 1239, 1416, 1580, 1652, 1659, 1770, 1896, 2065, 2212, 2360, 2370, 2478, 2765, 3160, 3304, 3318, 3540, 4130, 4424, 4661, 4740, 4956, 5530, 6195, 6636, 7080, 8260, 8295, 9322, 9480, 9912, 11060, 12390, 13272, 13983, 16520, 16590, 18644, 22120, 23305, 24780, 27966, 32627, 33180, 37288, 46610, 49560, 55932, 65254, 66360, 69915, 93220, 97881, 111864, 130508, 139830, 163135, 186440, 195762, 261016, 279660, 326270, 391524, 489405, 559320, 652540, 783048, 978810, 1305080, 1957620, 3915240]

約数ペア:

[(1, 3915240), (2, 1957620), (3, 1305080), (4, 978810), (5, 783048), (6, 652540), (7, 559320), (8, 489405), (10, 391524), (12, 326270), (14, 279660), (15, 261016), (20, 195762), (21, 186440), (24, 163135), (28, 139830), (30, 130508), (35, 111864), (40, 97881), (42, 93220), (56, 69915), (59, 66360), (60, 65254), (70, 55932), (79, 49560), (84, 46610), (105, 37288), (118, 33180), (120, 32627), (140, 27966), (158, 24780), (168, 23305), (177, 22120), (210, 18644), (236, 16590), (237, 16520), (280, 13983), (295, 13272), (316, 12390), (354, 11060), (395, 9912), (413, 9480), (420, 9322), (472, 8295), (474, 8260), (553, 7080), (590, 6636), (632, 6195), (708, 5530), (790, 4956), (826, 4740), (840, 4661), (885, 4424), (948, 4130), (1106, 3540), (1180, 3318), (1185, 3304), (1239, 3160), (1416, 2765), (1580, 2478), (1652, 2370), (1659, 2360), (1770, 2212), (1896, 2065)]