25983667320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16656197}}^1$

素因数の和:16656224

約数の個数: 64

約数和(自身を含む): 83947237920

約数和(自身を除く): 57963570600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 16656197, 33312394, 49968591, 66624788, 83280985, 99937182, 133249576, 166561970, 199874364, 216530561, 249842955, 333123940, 399748728, 433061122, 499685910, 649591683, 666247880, 866122244, 999371820, 1082652805, 1299183366, 1732244488, 1998743640, 2165305610, 2598366732, 3247958415, 4330611220, 5196733464, 6495916830, 8661222440, 12991833660, 25983667320]

約数ペア:

[(1, 25983667320), (2, 12991833660), (3, 8661222440), (4, 6495916830), (5, 5196733464), (6, 4330611220), (8, 3247958415), (10, 2598366732), (12, 2165305610), (13, 1998743640), (15, 1732244488), (20, 1299183366), (24, 1082652805), (26, 999371820), (30, 866122244), (39, 666247880), (40, 649591683), (52, 499685910), (60, 433061122), (65, 399748728), (78, 333123940), (104, 249842955), (120, 216530561), (130, 199874364), (156, 166561970), (195, 133249576), (260, 99937182), (312, 83280985), (390, 66624788), (520, 49968591), (780, 33312394), (1560, 16656197)]