2581316520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{58613}}^1$

素因数の和:58994

約数の個数: 64

約数和(自身を含む): 7765182720

約数和(自身を除く): 5183866200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 1101, 1468, 1835, 2202, 2936, 3670, 4404, 5505, 7340, 8808, 11010, 14680, 22020, 44040, 58613, 117226, 175839, 234452, 293065, 351678, 468904, 586130, 703356, 879195, 1172260, 1406712, 1758390, 2344520, 3516780, 7033560, 21510971, 43021942, 64532913, 86043884, 107554855, 129065826, 172087768, 215109710, 258131652, 322664565, 430219420, 516263304, 645329130, 860438840, 1290658260, 2581316520]

約数ペア:

[(1, 2581316520), (2, 1290658260), (3, 860438840), (4, 645329130), (5, 516263304), (6, 430219420), (8, 322664565), (10, 258131652), (12, 215109710), (15, 172087768), (20, 129065826), (24, 107554855), (30, 86043884), (40, 64532913), (60, 43021942), (120, 21510971), (367, 7033560), (734, 3516780), (1101, 2344520), (1468, 1758390), (1835, 1406712), (2202, 1172260), (2936, 879195), (3670, 703356), (4404, 586130), (5505, 468904), (7340, 351678), (8808, 293065), (11010, 234452), (14680, 175839), (22020, 117226), (44040, 58613)]