64227960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7797

約数の個数: 96

約数和(自身を含む): 217844640

約数和(自身を除く): 153616680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 7757, 8280, 15514, 23271, 31028, 38785, 46542, 62056, 69813, 77570, 93084, 116355, 139626, 155140, 178411, 186168, 232710, 279252, 310280, 349065, 356822, 465420, 535233, 558504, 698130, 713644, 892055, 930840, 1070466, 1396260, 1427288, 1605699, 1784110, 2140932, 2676165, 2792520, 3211398, 3568220, 4281864, 5352330, 6422796, 7136440, 8028495, 10704660, 12845592, 16056990, 21409320, 32113980, 64227960]

約数ペア:

[(1, 64227960), (2, 32113980), (3, 21409320), (4, 16056990), (5, 12845592), (6, 10704660), (8, 8028495), (9, 7136440), (10, 6422796), (12, 5352330), (15, 4281864), (18, 3568220), (20, 3211398), (23, 2792520), (24, 2676165), (30, 2140932), (36, 1784110), (40, 1605699), (45, 1427288), (46, 1396260), (60, 1070466), (69, 930840), (72, 892055), (90, 713644), (92, 698130), (115, 558504), (120, 535233), (138, 465420), (180, 356822), (184, 349065), (207, 310280), (230, 279252), (276, 232710), (345, 186168), (360, 178411), (414, 155140), (460, 139626), (552, 116355), (690, 93084), (828, 77570), (920, 69813), (1035, 62056), (1380, 46542), (1656, 38785), (2070, 31028), (2760, 23271), (4140, 15514), (7757, 8280)]