247951080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52981}}^1$

素因数の和:53011

約数の個数: 96

約数和(自身を含む): 867845160

約数和(自身を除く): 619894080

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, 52981, 105962, 158943, 211924, 264905, 317886, 423848, 476829, 529810, 635772, 688753, 794715, 953658, 1059620, 1271544, 1377506, 1589430, 1907316, 2066259, 2119240, 2384145, 2755012, 3178860, 3443765, 3814632, 4132518, 4768290, 5510024, 6198777, 6357720, 6887530, 8265036, 9536580, 10331295, 12397554, 13775060, 16530072, 19073160, 20662590, 24795108, 27550120, 30993885, 41325180, 49590216, 61987770, 82650360, 123975540, 247951080]

約数ペア:

[(1, 247951080), (2, 123975540), (3, 82650360), (4, 61987770), (5, 49590216), (6, 41325180), (8, 30993885), (9, 27550120), (10, 24795108), (12, 20662590), (13, 19073160), (15, 16530072), (18, 13775060), (20, 12397554), (24, 10331295), (26, 9536580), (30, 8265036), (36, 6887530), (39, 6357720), (40, 6198777), (45, 5510024), (52, 4768290), (60, 4132518), (65, 3814632), (72, 3443765), (78, 3178860), (90, 2755012), (104, 2384145), (117, 2119240), (120, 2066259), (130, 1907316), (156, 1589430), (180, 1377506), (195, 1271544), (234, 1059620), (260, 953658), (312, 794715), (360, 688753), (390, 635772), (468, 529810), (520, 476829), (585, 423848), (780, 317886), (936, 264905), (1170, 211924), (1560, 158943), (2340, 105962), (4680, 52981)]