2020008360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2843}}^1$

素因数の和:3079

約数の個数: 128

約数和(自身を含む): 6290472960

約数和(自身を除く): 4270464600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 191, 248, 310, 372, 382, 465, 573, 620, 744, 764, 930, 955, 1146, 1240, 1528, 1860, 1910, 2292, 2843, 2865, 3720, 3820, 4584, 5686, 5730, 5921, 7640, 8529, 11372, 11460, 11842, 14215, 17058, 17763, 22744, 22920, 23684, 28430, 29605, 34116, 35526, 42645, 47368, 56860, 59210, 68232, 71052, 85290, 88133, 88815, 113720, 118420, 142104, 170580, 176266, 177630, 236840, 264399, 341160, 352532, 355260, 440665, 528798, 543013, 705064, 710520, 881330, 1057596, 1086026, 1321995, 1629039, 1762660, 2115192, 2172052, 2643990, 2715065, 3258078, 3525320, 4344104, 5287980, 5430130, 6516156, 8145195, 10575960, 10860260, 13032312, 16290390, 16833403, 21720520, 32580780, 33666806, 50500209, 65161560, 67333612, 84167015, 101000418, 134667224, 168334030, 202000836, 252501045, 336668060, 404001672, 505002090, 673336120, 1010004180, 2020008360]

約数ペア:

[(1, 2020008360), (2, 1010004180), (3, 673336120), (4, 505002090), (5, 404001672), (6, 336668060), (8, 252501045), (10, 202000836), (12, 168334030), (15, 134667224), (20, 101000418), (24, 84167015), (30, 67333612), (31, 65161560), (40, 50500209), (60, 33666806), (62, 32580780), (93, 21720520), (120, 16833403), (124, 16290390), (155, 13032312), (186, 10860260), (191, 10575960), (248, 8145195), (310, 6516156), (372, 5430130), (382, 5287980), (465, 4344104), (573, 3525320), (620, 3258078), (744, 2715065), (764, 2643990), (930, 2172052), (955, 2115192), (1146, 1762660), (1240, 1629039), (1528, 1321995), (1860, 1086026), (1910, 1057596), (2292, 881330), (2843, 710520), (2865, 705064), (3720, 543013), (3820, 528798), (4584, 440665), (5686, 355260), (5730, 352532), (5921, 341160), (7640, 264399), (8529, 236840), (11372, 177630), (11460, 176266), (11842, 170580), (14215, 142104), (17058, 118420), (17763, 113720), (22744, 88815), (22920, 88133), (23684, 85290), (28430, 71052), (29605, 68232), (34116, 59210), (35526, 56860), (42645, 47368)]