1560202280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6037}}^1$

素因数の和:6139

約数の個数: 128

約数和(自身を含む): 4382138880

約数和(自身を除く): 2821936600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 91, 104, 130, 140, 142, 182, 260, 280, 284, 355, 364, 455, 497, 520, 568, 710, 728, 910, 923, 994, 1420, 1820, 1846, 1988, 2485, 2840, 3640, 3692, 3976, 4615, 4970, 6037, 6461, 7384, 9230, 9940, 12074, 12922, 18460, 19880, 24148, 25844, 30185, 32305, 36920, 42259, 48296, 51688, 60370, 64610, 78481, 84518, 120740, 129220, 156962, 169036, 211295, 241480, 258440, 313924, 338072, 392405, 422590, 428627, 549367, 627848, 784810, 845180, 857254, 1098734, 1569620, 1690360, 1714508, 2143135, 2197468, 2746835, 3000389, 3139240, 3429016, 4286270, 4394936, 5493670, 5572151, 6000778, 8572540, 10987340, 11144302, 12001556, 15001945, 17145080, 21974680, 22288604, 24003112, 27860755, 30003890, 39005057, 44577208, 55721510, 60007780, 78010114, 111443020, 120015560, 156020228, 195025285, 222886040, 312040456, 390050570, 780101140, 1560202280]

約数ペア:

[(1, 1560202280), (2, 780101140), (4, 390050570), (5, 312040456), (7, 222886040), (8, 195025285), (10, 156020228), (13, 120015560), (14, 111443020), (20, 78010114), (26, 60007780), (28, 55721510), (35, 44577208), (40, 39005057), (52, 30003890), (56, 27860755), (65, 24003112), (70, 22288604), (71, 21974680), (91, 17145080), (104, 15001945), (130, 12001556), (140, 11144302), (142, 10987340), (182, 8572540), (260, 6000778), (280, 5572151), (284, 5493670), (355, 4394936), (364, 4286270), (455, 3429016), (497, 3139240), (520, 3000389), (568, 2746835), (710, 2197468), (728, 2143135), (910, 1714508), (923, 1690360), (994, 1569620), (1420, 1098734), (1820, 857254), (1846, 845180), (1988, 784810), (2485, 627848), (2840, 549367), (3640, 428627), (3692, 422590), (3976, 392405), (4615, 338072), (4970, 313924), (6037, 258440), (6461, 241480), (7384, 211295), (9230, 169036), (9940, 156962), (12074, 129220), (12922, 120740), (18460, 84518), (19880, 78481), (24148, 64610), (25844, 60370), (30185, 51688), (32305, 48296), (36920, 42259)]