64758960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4283}}^1$

素因数の和:4312

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 190224720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4283, 5040, 7560, 8566, 12849, 15120, 17132, 21415, 25698, 29981, 34264, 38547, 42830, 51396, 59962, 64245, 68528, 77094, 85660, 89943, 102792, 115641, 119924, 128490, 149905, 154188, 171320, 179886, 192735, 205584, 231282, 239848, 256980, 269829, 299810, 308376, 342640, 359772, 385470, 449715, 462564, 479696, 513960, 539658, 578205, 599620, 616752, 719544, 770940, 809487, 899430, 925128, 1027920, 1079316, 1156410, 1199240, 1349145, 1439088, 1541880, 1618974, 1798860, 1850256, 2158632, 2312820, 2398480, 2698290, 3083760, 3237948, 3597720, 4047435, 4317264, 4625640, 5396580, 6475896, 7195440, 8094870, 9251280, 10793160, 12951792, 16189740, 21586320, 32379480, 64758960]

約数ペア:

[(1, 64758960), (2, 32379480), (3, 21586320), (4, 16189740), (5, 12951792), (6, 10793160), (7, 9251280), (8, 8094870), (9, 7195440), (10, 6475896), (12, 5396580), (14, 4625640), (15, 4317264), (16, 4047435), (18, 3597720), (20, 3237948), (21, 3083760), (24, 2698290), (27, 2398480), (28, 2312820), (30, 2158632), (35, 1850256), (36, 1798860), (40, 1618974), (42, 1541880), (45, 1439088), (48, 1349145), (54, 1199240), (56, 1156410), (60, 1079316), (63, 1027920), (70, 925128), (72, 899430), (80, 809487), (84, 770940), (90, 719544), (105, 616752), (108, 599620), (112, 578205), (120, 539658), (126, 513960), (135, 479696), (140, 462564), (144, 449715), (168, 385470), (180, 359772), (189, 342640), (210, 308376), (216, 299810), (240, 269829), (252, 256980), (270, 239848), (280, 231282), (315, 205584), (336, 192735), (360, 179886), (378, 171320), (420, 154188), (432, 149905), (504, 128490), (540, 119924), (560, 115641), (630, 102792), (720, 89943), (756, 85660), (840, 77094), (945, 68528), (1008, 64245), (1080, 59962), (1260, 51396), (1512, 42830), (1680, 38547), (1890, 34264), (2160, 29981), (2520, 25698), (3024, 21415), (3780, 17132), (4283, 15120), (5040, 12849), (7560, 8566)]