7648338880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{262649}}^1$

素因数の和:262686

約数の個数: 112

約数和(自身を含む): 22415601600

約数和(自身を除く): 14767262720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 262649, 525298, 1050596, 1313245, 1838543, 2101192, 2626490, 3414437, 3677086, 4202384, 5252980, 6828874, 7354172, 8404768, 9192715, 10505960, 13657748, 14708344, 16809536, 17072185, 18385430, 21011920, 23901059, 27315496, 29416688, 34144370, 36770860, 42023840, 47802118, 54630992, 58833376, 68288740, 73541720, 84047680, 95604236, 109261984, 117666752, 119505295, 136577480, 147083440, 191208472, 218523968, 239010590, 273154960, 294166880, 382416944, 478021180, 546309920, 588333760, 764833888, 956042360, 1092619840, 1529667776, 1912084720, 3824169440, 7648338880]

約数ペア:

[(1, 7648338880), (2, 3824169440), (4, 1912084720), (5, 1529667776), (7, 1092619840), (8, 956042360), (10, 764833888), (13, 588333760), (14, 546309920), (16, 478021180), (20, 382416944), (26, 294166880), (28, 273154960), (32, 239010590), (35, 218523968), (40, 191208472), (52, 147083440), (56, 136577480), (64, 119505295), (65, 117666752), (70, 109261984), (80, 95604236), (91, 84047680), (104, 73541720), (112, 68288740), (130, 58833376), (140, 54630992), (160, 47802118), (182, 42023840), (208, 36770860), (224, 34144370), (260, 29416688), (280, 27315496), (320, 23901059), (364, 21011920), (416, 18385430), (448, 17072185), (455, 16809536), (520, 14708344), (560, 13657748), (728, 10505960), (832, 9192715), (910, 8404768), (1040, 7354172), (1120, 6828874), (1456, 5252980), (1820, 4202384), (2080, 3677086), (2240, 3414437), (2912, 2626490), (3640, 2101192), (4160, 1838543), (5824, 1313245), (7280, 1050596), (14560, 525298), (29120, 262649)]