2007647880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2390057}}^1$

素因数の和:2390078

約数の個数: 64

約数和(自身を含む): 6883367040

約数和(自身を除く): 4875719160

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, 280, 420, 840, 2390057, 4780114, 7170171, 9560228, 11950285, 14340342, 16730399, 19120456, 23900570, 28680684, 33460798, 35850855, 47801140, 50191197, 57361368, 66921596, 71701710, 83651995, 95602280, 100382394, 133843192, 143403420, 167303990, 200764788, 250955985, 286806840, 334607980, 401529576, 501911970, 669215960, 1003823940, 2007647880]

約数ペア:

[(1, 2007647880), (2, 1003823940), (3, 669215960), (4, 501911970), (5, 401529576), (6, 334607980), (7, 286806840), (8, 250955985), (10, 200764788), (12, 167303990), (14, 143403420), (15, 133843192), (20, 100382394), (21, 95602280), (24, 83651995), (28, 71701710), (30, 66921596), (35, 57361368), (40, 50191197), (42, 47801140), (56, 35850855), (60, 33460798), (70, 28680684), (84, 23900570), (105, 19120456), (120, 16730399), (140, 14340342), (168, 11950285), (210, 9560228), (280, 7170171), (420, 4780114), (840, 2390057)]