76656840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49139}}^1$

素因数の和:49166

約数の個数: 64

約数和(自身を含む): 247665600

約数和(自身を除く): 171008760

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, 49139, 98278, 147417, 196556, 245695, 294834, 393112, 491390, 589668, 638807, 737085, 982780, 1179336, 1277614, 1474170, 1916421, 1965560, 2555228, 2948340, 3194035, 3832842, 5110456, 5896680, 6388070, 7665684, 9582105, 12776140, 15331368, 19164210, 25552280, 38328420, 76656840]

約数ペア:

[(1, 76656840), (2, 38328420), (3, 25552280), (4, 19164210), (5, 15331368), (6, 12776140), (8, 9582105), (10, 7665684), (12, 6388070), (13, 5896680), (15, 5110456), (20, 3832842), (24, 3194035), (26, 2948340), (30, 2555228), (39, 1965560), (40, 1916421), (52, 1474170), (60, 1277614), (65, 1179336), (78, 982780), (104, 737085), (120, 638807), (130, 589668), (156, 491390), (195, 393112), (260, 294834), (312, 245695), (390, 196556), (520, 147417), (780, 98278), (1560, 49139)]