79261260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 240506112

約数和(自身を除く): 161244852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 331, 390, 614, 662, 780, 921, 993, 1228, 1324, 1535, 1655, 1842, 1986, 3070, 3310, 3684, 3972, 3991, 4303, 4605, 4965, 6140, 6620, 7982, 8606, 9210, 9930, 11973, 12909, 15964, 17212, 18420, 19860, 19955, 21515, 23946, 25818, 39910, 43030, 47892, 51636, 59865, 64545, 79820, 86060, 101617, 119730, 129090, 203234, 239460, 258180, 304851, 406468, 508085, 609702, 1016170, 1219404, 1321021, 1524255, 2032340, 2642042, 3048510, 3963063, 5284084, 6097020, 6605105, 7926126, 13210210, 15852252, 19815315, 26420420, 39630630, 79261260]

約数ペア:

[(1, 79261260), (2, 39630630), (3, 26420420), (4, 19815315), (5, 15852252), (6, 13210210), (10, 7926126), (12, 6605105), (13, 6097020), (15, 5284084), (20, 3963063), (26, 3048510), (30, 2642042), (39, 2032340), (52, 1524255), (60, 1321021), (65, 1219404), (78, 1016170), (130, 609702), (156, 508085), (195, 406468), (260, 304851), (307, 258180), (331, 239460), (390, 203234), (614, 129090), (662, 119730), (780, 101617), (921, 86060), (993, 79820), (1228, 64545), (1324, 59865), (1535, 51636), (1655, 47892), (1842, 43030), (1986, 39910), (3070, 25818), (3310, 23946), (3684, 21515), (3972, 19955), (3991, 19860), (4303, 18420), (4605, 17212), (4965, 15964), (6140, 12909), (6620, 11973), (7982, 9930), (8606, 9210)]