42407040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1734

約数の個数: 128

約数和(自身を含む): 145656000

約数和(自身を除く): 103248960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1699, 1920, 2080, 2496, 3120, 3398, 4160, 4992, 5097, 6240, 6796, 8320, 8495, 10194, 12480, 13592, 16990, 20388, 22087, 24960, 25485, 27184, 33980, 40776, 44174, 50970, 54368, 66261, 67960, 81552, 88348, 101940, 108736, 110435, 132522, 135920, 163104, 176696, 203880, 217472, 220870, 265044, 271840, 326208, 331305, 353392, 407760, 441740, 530088, 543680, 652416, 662610, 706784, 815520, 883480, 1060176, 1087360, 1325220, 1413568, 1631040, 1766960, 2120352, 2650440, 2827136, 3262080, 3533920, 4240704, 5300880, 7067840, 8481408, 10601760, 14135680, 21203520, 42407040]

約数ペア:

[(1, 42407040), (2, 21203520), (3, 14135680), (4, 10601760), (5, 8481408), (6, 7067840), (8, 5300880), (10, 4240704), (12, 3533920), (13, 3262080), (15, 2827136), (16, 2650440), (20, 2120352), (24, 1766960), (26, 1631040), (30, 1413568), (32, 1325220), (39, 1087360), (40, 1060176), (48, 883480), (52, 815520), (60, 706784), (64, 662610), (65, 652416), (78, 543680), (80, 530088), (96, 441740), (104, 407760), (120, 353392), (128, 331305), (130, 326208), (156, 271840), (160, 265044), (192, 220870), (195, 217472), (208, 203880), (240, 176696), (260, 163104), (312, 135920), (320, 132522), (384, 110435), (390, 108736), (416, 101940), (480, 88348), (520, 81552), (624, 67960), (640, 66261), (780, 54368), (832, 50970), (960, 44174), (1040, 40776), (1248, 33980), (1560, 27184), (1664, 25485), (1699, 24960), (1920, 22087), (2080, 20388), (2496, 16990), (3120, 13592), (3398, 12480), (4160, 10194), (4992, 8495), (5097, 8320), (6240, 6796)]