2562487440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4973}}^1$

素因数の和:5121

約数の個数: 160

約数和(自身を含む): 8437495680

約数和(自身を除く): 5875008240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 113, 114, 120, 152, 190, 226, 228, 240, 285, 304, 339, 380, 452, 456, 565, 570, 678, 760, 904, 912, 1130, 1140, 1356, 1520, 1695, 1808, 2147, 2260, 2280, 2712, 3390, 4294, 4520, 4560, 4973, 5424, 6441, 6780, 8588, 9040, 9946, 10735, 12882, 13560, 14919, 17176, 19892, 21470, 24865, 25764, 27120, 29838, 32205, 34352, 39784, 42940, 49730, 51528, 59676, 64410, 74595, 79568, 85880, 94487, 99460, 103056, 119352, 128820, 149190, 171760, 188974, 198920, 238704, 257640, 283461, 298380, 377948, 397840, 472435, 515280, 561949, 566922, 596760, 755896, 944870, 1123898, 1133844, 1193520, 1417305, 1511792, 1685847, 1889740, 2247796, 2267688, 2809745, 2834610, 3371694, 3779480, 4495592, 4535376, 5619490, 5669220, 6743388, 7558960, 8429235, 8991184, 10677031, 11238980, 11338440, 13486776, 16858470, 21354062, 22477960, 22676880, 26973552, 32031093, 33716940, 42708124, 44955920, 53385155, 64062186, 67433880, 85416248, 106770310, 128124372, 134867760, 160155465, 170832496, 213540620, 256248744, 320310930, 427081240, 512497488, 640621860, 854162480, 1281243720, 2562487440]

約数ペア:

[(1, 2562487440), (2, 1281243720), (3, 854162480), (4, 640621860), (5, 512497488), (6, 427081240), (8, 320310930), (10, 256248744), (12, 213540620), (15, 170832496), (16, 160155465), (19, 134867760), (20, 128124372), (24, 106770310), (30, 85416248), (38, 67433880), (40, 64062186), (48, 53385155), (57, 44955920), (60, 42708124), (76, 33716940), (80, 32031093), (95, 26973552), (113, 22676880), (114, 22477960), (120, 21354062), (152, 16858470), (190, 13486776), (226, 11338440), (228, 11238980), (240, 10677031), (285, 8991184), (304, 8429235), (339, 7558960), (380, 6743388), (452, 5669220), (456, 5619490), (565, 4535376), (570, 4495592), (678, 3779480), (760, 3371694), (904, 2834610), (912, 2809745), (1130, 2267688), (1140, 2247796), (1356, 1889740), (1520, 1685847), (1695, 1511792), (1808, 1417305), (2147, 1193520), (2260, 1133844), (2280, 1123898), (2712, 944870), (3390, 755896), (4294, 596760), (4520, 566922), (4560, 561949), (4973, 515280), (5424, 472435), (6441, 397840), (6780, 377948), (8588, 298380), (9040, 283461), (9946, 257640), (10735, 238704), (12882, 198920), (13560, 188974), (14919, 171760), (17176, 149190), (19892, 128820), (21470, 119352), (24865, 103056), (25764, 99460), (27120, 94487), (29838, 85880), (32205, 79568), (34352, 74595), (39784, 64410), (42940, 59676), (49730, 51528)]