74472840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15913}}^1$

素因数の和:15943

約数の個数: 96

約数和(自身を含む): 260671320

約数和(自身を除く): 186198480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 15913, 31826, 47739, 63652, 79565, 95478, 127304, 143217, 159130, 190956, 206869, 238695, 286434, 318260, 381912, 413738, 477390, 572868, 620607, 636520, 716085, 827476, 954780, 1034345, 1145736, 1241214, 1432170, 1654952, 1861821, 1909560, 2068690, 2482428, 2864340, 3103035, 3723642, 4137380, 4964856, 5728680, 6206070, 7447284, 8274760, 9309105, 12412140, 14894568, 18618210, 24824280, 37236420, 74472840]

約数ペア:

[(1, 74472840), (2, 37236420), (3, 24824280), (4, 18618210), (5, 14894568), (6, 12412140), (8, 9309105), (9, 8274760), (10, 7447284), (12, 6206070), (13, 5728680), (15, 4964856), (18, 4137380), (20, 3723642), (24, 3103035), (26, 2864340), (30, 2482428), (36, 2068690), (39, 1909560), (40, 1861821), (45, 1654952), (52, 1432170), (60, 1241214), (65, 1145736), (72, 1034345), (78, 954780), (90, 827476), (104, 716085), (117, 636520), (120, 620607), (130, 572868), (156, 477390), (180, 413738), (195, 381912), (234, 318260), (260, 286434), (312, 238695), (360, 206869), (390, 190956), (468, 159130), (520, 143217), (585, 127304), (780, 95478), (936, 79565), (1170, 63652), (1560, 47739), (2340, 31826), (4680, 15913)]