122245240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12373}}^1$

素因数の和:12416

約数の個数: 64

約数和(自身を含む): 311824800

約数和(自身を除く): 189579560

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 12373, 24746, 49492, 61865, 98984, 123730, 160849, 235087, 247460, 321698, 470174, 494920, 643396, 804245, 940348, 1175435, 1286792, 1608490, 1880696, 2350870, 3056131, 3216980, 4701740, 6112262, 6433960, 9403480, 12224524, 15280655, 24449048, 30561310, 61122620, 122245240]

約数ペア:

[(1, 122245240), (2, 61122620), (4, 30561310), (5, 24449048), (8, 15280655), (10, 12224524), (13, 9403480), (19, 6433960), (20, 6112262), (26, 4701740), (38, 3216980), (40, 3056131), (52, 2350870), (65, 1880696), (76, 1608490), (95, 1286792), (104, 1175435), (130, 940348), (152, 804245), (190, 643396), (247, 494920), (260, 470174), (380, 321698), (494, 247460), (520, 235087), (760, 160849), (988, 123730), (1235, 98984), (1976, 61865), (2470, 49492), (4940, 24746), (9880, 12373)]