1201257960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30427}}^1$

素因数の和:30495

約数の個数: 128

約数和(自身を含む): 4206366720

約数和(自身を除く): 3005108760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 30427, 39480, 60854, 91281, 121708, 152135, 182562, 212989, 243416, 304270, 365124, 425978, 456405, 608540, 638967, 730248, 851956, 912810, 1064945, 1217080, 1277934, 1430069, 1703912, 1825620, 2129890, 2555868, 2860138, 3194835, 3651240, 4259780, 4290207, 5111736, 5720276, 6389670, 7150345, 8519560, 8580414, 10010483, 11440552, 12779340, 14300690, 17160828, 20020966, 21451035, 25558680, 28601380, 30031449, 34321656, 40041932, 42902070, 50052415, 57202760, 60062898, 80083864, 85804140, 100104830, 120125796, 150157245, 171608280, 200209660, 240251592, 300314490, 400419320, 600628980, 1201257960]

約数ペア:

[(1, 1201257960), (2, 600628980), (3, 400419320), (4, 300314490), (5, 240251592), (6, 200209660), (7, 171608280), (8, 150157245), (10, 120125796), (12, 100104830), (14, 85804140), (15, 80083864), (20, 60062898), (21, 57202760), (24, 50052415), (28, 42902070), (30, 40041932), (35, 34321656), (40, 30031449), (42, 28601380), (47, 25558680), (56, 21451035), (60, 20020966), (70, 17160828), (84, 14300690), (94, 12779340), (105, 11440552), (120, 10010483), (140, 8580414), (141, 8519560), (168, 7150345), (188, 6389670), (210, 5720276), (235, 5111736), (280, 4290207), (282, 4259780), (329, 3651240), (376, 3194835), (420, 2860138), (470, 2555868), (564, 2129890), (658, 1825620), (705, 1703912), (840, 1430069), (940, 1277934), (987, 1217080), (1128, 1064945), (1316, 912810), (1410, 851956), (1645, 730248), (1880, 638967), (1974, 608540), (2632, 456405), (2820, 425978), (3290, 365124), (3948, 304270), (4935, 243416), (5640, 212989), (6580, 182562), (7896, 152135), (9870, 121708), (13160, 91281), (19740, 60854), (30427, 39480)]