1566288880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{88591}}^1$

素因数の和:88634

約数の個数: 80

約数和(自身を含む): 4152484224

約数和(自身を除く): 2586195344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 88591, 177182, 354364, 442955, 708728, 885910, 1151683, 1417456, 1506047, 1771820, 2303366, 3012094, 3543640, 4606732, 5758415, 6024188, 7087280, 7530235, 9213464, 11516830, 12048376, 15060470, 18426928, 19578611, 23033660, 24096752, 30120940, 39157222, 46067320, 60241880, 78314444, 92134640, 97893055, 120483760, 156628888, 195786110, 313257776, 391572220, 783144440, 1566288880]

約数ペア:

[(1, 1566288880), (2, 783144440), (4, 391572220), (5, 313257776), (8, 195786110), (10, 156628888), (13, 120483760), (16, 97893055), (17, 92134640), (20, 78314444), (26, 60241880), (34, 46067320), (40, 39157222), (52, 30120940), (65, 24096752), (68, 23033660), (80, 19578611), (85, 18426928), (104, 15060470), (130, 12048376), (136, 11516830), (170, 9213464), (208, 7530235), (221, 7087280), (260, 6024188), (272, 5758415), (340, 4606732), (442, 3543640), (520, 3012094), (680, 2303366), (884, 1771820), (1040, 1506047), (1105, 1417456), (1360, 1151683), (1768, 885910), (2210, 708728), (3536, 442955), (4420, 354364), (8840, 177182), (17680, 88591)]