780132912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30493}}^1$

素因数の和:30558

約数の個数: 80

約数和(自身を含む): 2223378528

約数和(自身を除く): 1443245616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8528, 12792, 25584, 30493, 60986, 91479, 121972, 182958, 243944, 365916, 396409, 487888, 731832, 792818, 1189227, 1250213, 1463664, 1585636, 2378454, 2500426, 3171272, 3750639, 4756908, 5000852, 6342544, 7501278, 9513816, 10001704, 15002556, 16252769, 19027632, 20003408, 30005112, 32505538, 48758307, 60010224, 65011076, 97516614, 130022152, 195033228, 260044304, 390066456, 780132912]

約数ペア:

[(1, 780132912), (2, 390066456), (3, 260044304), (4, 195033228), (6, 130022152), (8, 97516614), (12, 65011076), (13, 60010224), (16, 48758307), (24, 32505538), (26, 30005112), (39, 20003408), (41, 19027632), (48, 16252769), (52, 15002556), (78, 10001704), (82, 9513816), (104, 7501278), (123, 6342544), (156, 5000852), (164, 4756908), (208, 3750639), (246, 3171272), (312, 2500426), (328, 2378454), (492, 1585636), (533, 1463664), (624, 1250213), (656, 1189227), (984, 792818), (1066, 731832), (1599, 487888), (1968, 396409), (2132, 365916), (3198, 243944), (4264, 182958), (6396, 121972), (8528, 91479), (12792, 60986), (25584, 30493)]