1260907128

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2351}}^1$

素因数の和:2570

約数の個数: 128

約数和(自身を含む): 3793305600

約数和(自身を除く): 2532398472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 191, 216, 234, 312, 351, 382, 468, 573, 702, 764, 936, 1146, 1404, 1528, 1719, 2292, 2351, 2483, 2808, 3438, 4584, 4702, 4966, 5157, 6876, 7053, 7449, 9404, 9932, 10314, 13752, 14106, 14898, 18808, 19864, 20628, 21159, 22347, 28212, 29796, 30563, 41256, 42318, 44694, 56424, 59592, 61126, 63477, 67041, 84636, 89388, 91689, 122252, 126954, 134082, 169272, 178776, 183378, 244504, 253908, 268164, 275067, 366756, 449041, 507816, 536328, 550134, 733512, 825201, 898082, 1100268, 1347123, 1650402, 1796164, 2200536, 2694246, 3300804, 3592328, 4041369, 5388492, 5837533, 6601608, 8082738, 10776984, 11675066, 12124107, 16165476, 17512599, 23350132, 24248214, 32330952, 35025198, 46700264, 48496428, 52537797, 70050396, 96992856, 105075594, 140100792, 157613391, 210151188, 315226782, 420302376, 630453564, 1260907128]

約数ペア:

[(1, 1260907128), (2, 630453564), (3, 420302376), (4, 315226782), (6, 210151188), (8, 157613391), (9, 140100792), (12, 105075594), (13, 96992856), (18, 70050396), (24, 52537797), (26, 48496428), (27, 46700264), (36, 35025198), (39, 32330952), (52, 24248214), (54, 23350132), (72, 17512599), (78, 16165476), (104, 12124107), (108, 11675066), (117, 10776984), (156, 8082738), (191, 6601608), (216, 5837533), (234, 5388492), (312, 4041369), (351, 3592328), (382, 3300804), (468, 2694246), (573, 2200536), (702, 1796164), (764, 1650402), (936, 1347123), (1146, 1100268), (1404, 898082), (1528, 825201), (1719, 733512), (2292, 550134), (2351, 536328), (2483, 507816), (2808, 449041), (3438, 366756), (4584, 275067), (4702, 268164), (4966, 253908), (5157, 244504), (6876, 183378), (7053, 178776), (7449, 169272), (9404, 134082), (9932, 126954), (10314, 122252), (13752, 91689), (14106, 89388), (14898, 84636), (18808, 67041), (19864, 63477), (20628, 61126), (21159, 59592), (22347, 56424), (28212, 44694), (29796, 42318), (30563, 41256)]