951772920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5081}}^1$

素因数の和:5325

約数の個数: 128

約数和(自身を含む): 3278499840

約数和(自身を除く): 2326726920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 669, 840, 892, 1115, 1338, 1561, 1784, 2230, 2676, 3122, 3345, 4460, 4683, 5081, 5352, 6244, 6690, 7805, 8920, 9366, 10162, 12488, 13380, 15243, 15610, 18732, 20324, 23415, 25405, 26760, 30486, 31220, 35567, 37464, 40648, 46830, 50810, 60972, 62440, 71134, 76215, 93660, 101620, 106701, 121944, 142268, 152430, 177835, 187320, 203240, 213402, 284536, 304860, 355670, 426804, 533505, 609720, 711340, 853608, 1067010, 1133063, 1422680, 2134020, 2266126, 3399189, 4268040, 4532252, 5665315, 6798378, 7931441, 9064504, 11330630, 13596756, 15862882, 16995945, 22661260, 23794323, 27193512, 31725764, 33991890, 39657205, 45322520, 47588646, 63451528, 67983780, 79314410, 95177292, 118971615, 135967560, 158628820, 190354584, 237943230, 317257640, 475886460, 951772920]

約数ペア:

[(1, 951772920), (2, 475886460), (3, 317257640), (4, 237943230), (5, 190354584), (6, 158628820), (7, 135967560), (8, 118971615), (10, 95177292), (12, 79314410), (14, 67983780), (15, 63451528), (20, 47588646), (21, 45322520), (24, 39657205), (28, 33991890), (30, 31725764), (35, 27193512), (40, 23794323), (42, 22661260), (56, 16995945), (60, 15862882), (70, 13596756), (84, 11330630), (105, 9064504), (120, 7931441), (140, 6798378), (168, 5665315), (210, 4532252), (223, 4268040), (280, 3399189), (420, 2266126), (446, 2134020), (669, 1422680), (840, 1133063), (892, 1067010), (1115, 853608), (1338, 711340), (1561, 609720), (1784, 533505), (2230, 426804), (2676, 355670), (3122, 304860), (3345, 284536), (4460, 213402), (4683, 203240), (5081, 187320), (5352, 177835), (6244, 152430), (6690, 142268), (7805, 121944), (8920, 106701), (9366, 101620), (10162, 93660), (12488, 76215), (13380, 71134), (15243, 62440), (15610, 60972), (18732, 50810), (20324, 46830), (23415, 40648), (25405, 37464), (26760, 35567), (30486, 31220)]