3251640

素因数分解:

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

素因数の和:114

約数の個数: 128

約数和(自身を含む): 11520000

約数和(自身を除く): 8268360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 79, 84, 98, 105, 120, 140, 147, 158, 168, 196, 210, 237, 245, 280, 294, 316, 343, 392, 395, 420, 474, 490, 553, 588, 632, 686, 735, 790, 840, 948, 980, 1029, 1106, 1176, 1185, 1372, 1470, 1580, 1659, 1715, 1896, 1960, 2058, 2212, 2370, 2744, 2765, 2940, 3160, 3318, 3430, 3871, 4116, 4424, 4740, 5145, 5530, 5880, 6636, 6860, 7742, 8232, 8295, 9480, 10290, 11060, 11613, 13272, 13720, 15484, 16590, 19355, 20580, 22120, 23226, 27097, 30968, 33180, 38710, 41160, 46452, 54194, 58065, 66360, 77420, 81291, 92904, 108388, 116130, 135485, 154840, 162582, 216776, 232260, 270970, 325164, 406455, 464520, 541940, 650328, 812910, 1083880, 1625820, 3251640]

約数ペア:

[(1, 3251640), (2, 1625820), (3, 1083880), (4, 812910), (5, 650328), (6, 541940), (7, 464520), (8, 406455), (10, 325164), (12, 270970), (14, 232260), (15, 216776), (20, 162582), (21, 154840), (24, 135485), (28, 116130), (30, 108388), (35, 92904), (40, 81291), (42, 77420), (49, 66360), (56, 58065), (60, 54194), (70, 46452), (79, 41160), (84, 38710), (98, 33180), (105, 30968), (120, 27097), (140, 23226), (147, 22120), (158, 20580), (168, 19355), (196, 16590), (210, 15484), (237, 13720), (245, 13272), (280, 11613), (294, 11060), (316, 10290), (343, 9480), (392, 8295), (395, 8232), (420, 7742), (474, 6860), (490, 6636), (553, 5880), (588, 5530), (632, 5145), (686, 4740), (735, 4424), (790, 4116), (840, 3871), (948, 3430), (980, 3318), (1029, 3160), (1106, 2940), (1176, 2765), (1185, 2744), (1372, 2370), (1470, 2212), (1580, 2058), (1659, 1960), (1715, 1896)]