427703280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57487}}^1$

素因数の和:57534

約数の個数: 80

約数和(自身を含む): 1368674304

約数和(自身を除く): 940971024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 57487, 114974, 172461, 229948, 287435, 344922, 459896, 574870, 689844, 862305, 919792, 1149740, 1379688, 1724610, 1782097, 2299480, 2759376, 3449220, 3564194, 4598960, 5346291, 6898440, 7128388, 8910485, 10692582, 13796880, 14256776, 17820970, 21385164, 26731455, 28513552, 35641940, 42770328, 53462910, 71283880, 85540656, 106925820, 142567760, 213851640, 427703280]

約数ペア:

[(1, 427703280), (2, 213851640), (3, 142567760), (4, 106925820), (5, 85540656), (6, 71283880), (8, 53462910), (10, 42770328), (12, 35641940), (15, 28513552), (16, 26731455), (20, 21385164), (24, 17820970), (30, 14256776), (31, 13796880), (40, 10692582), (48, 8910485), (60, 7128388), (62, 6898440), (80, 5346291), (93, 4598960), (120, 3564194), (124, 3449220), (155, 2759376), (186, 2299480), (240, 1782097), (248, 1724610), (310, 1379688), (372, 1149740), (465, 919792), (496, 862305), (620, 689844), (744, 574870), (930, 459896), (1240, 344922), (1488, 287435), (1860, 229948), (2480, 172461), (3720, 114974), (7440, 57487)]