91904280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58913}}^1$

素因数の和:58940

約数の個数: 64

約数和(自身を含む): 296926560

約数和(自身を除く): 205022280

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, 58913, 117826, 176739, 235652, 294565, 353478, 471304, 589130, 706956, 765869, 883695, 1178260, 1413912, 1531738, 1767390, 2297607, 2356520, 3063476, 3534780, 3829345, 4595214, 6126952, 7069560, 7658690, 9190428, 11488035, 15317380, 18380856, 22976070, 30634760, 45952140, 91904280]

約数ペア:

[(1, 91904280), (2, 45952140), (3, 30634760), (4, 22976070), (5, 18380856), (6, 15317380), (8, 11488035), (10, 9190428), (12, 7658690), (13, 7069560), (15, 6126952), (20, 4595214), (24, 3829345), (26, 3534780), (30, 3063476), (39, 2356520), (40, 2297607), (52, 1767390), (60, 1531738), (65, 1413912), (78, 1178260), (104, 883695), (120, 765869), (130, 706956), (156, 589130), (195, 471304), (260, 353478), (312, 294565), (390, 235652), (520, 176739), (780, 117826), (1560, 58913)]