10213303920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{109397}}^1$

素因数の和:109802

約数の個数: 80

約数和(自身を含む): 31742923680

約数和(自身を除く): 21529619760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 15560, 18672, 23340, 31120, 46680, 93360, 109397, 218794, 328191, 437588, 546985, 656382, 875176, 1093970, 1312764, 1640955, 1750352, 2187940, 2625528, 3281910, 4375880, 5251056, 6563820, 8751760, 13127640, 26255280, 42555433, 85110866, 127666299, 170221732, 212777165, 255332598, 340443464, 425554330, 510665196, 638331495, 680886928, 851108660, 1021330392, 1276662990, 1702217320, 2042660784, 2553325980, 3404434640, 5106651960, 10213303920]

約数ペア:

[(1, 10213303920), (2, 5106651960), (3, 3404434640), (4, 2553325980), (5, 2042660784), (6, 1702217320), (8, 1276662990), (10, 1021330392), (12, 851108660), (15, 680886928), (16, 638331495), (20, 510665196), (24, 425554330), (30, 340443464), (40, 255332598), (48, 212777165), (60, 170221732), (80, 127666299), (120, 85110866), (240, 42555433), (389, 26255280), (778, 13127640), (1167, 8751760), (1556, 6563820), (1945, 5251056), (2334, 4375880), (3112, 3281910), (3890, 2625528), (4668, 2187940), (5835, 1750352), (6224, 1640955), (7780, 1312764), (9336, 1093970), (11670, 875176), (15560, 656382), (18672, 546985), (23340, 437588), (31120, 328191), (46680, 218794), (93360, 109397)]