4678920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 15626520

約数和(自身を除く): 10947600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 317, 328, 360, 369, 410, 492, 615, 634, 738, 820, 951, 984, 1230, 1268, 1476, 1585, 1640, 1845, 1902, 2460, 2536, 2853, 2952, 3170, 3690, 3804, 4755, 4920, 5706, 6340, 7380, 7608, 9510, 11412, 12680, 12997, 14265, 14760, 19020, 22824, 25994, 28530, 38040, 38991, 51988, 57060, 64985, 77982, 103976, 114120, 116973, 129970, 155964, 194955, 233946, 259940, 311928, 389910, 467892, 519880, 584865, 779820, 935784, 1169730, 1559640, 2339460, 4678920]

約数ペア:

[(1, 4678920), (2, 2339460), (3, 1559640), (4, 1169730), (5, 935784), (6, 779820), (8, 584865), (9, 519880), (10, 467892), (12, 389910), (15, 311928), (18, 259940), (20, 233946), (24, 194955), (30, 155964), (36, 129970), (40, 116973), (41, 114120), (45, 103976), (60, 77982), (72, 64985), (82, 57060), (90, 51988), (120, 38991), (123, 38040), (164, 28530), (180, 25994), (205, 22824), (246, 19020), (317, 14760), (328, 14265), (360, 12997), (369, 12680), (410, 11412), (492, 9510), (615, 7608), (634, 7380), (738, 6340), (820, 5706), (951, 4920), (984, 4755), (1230, 3804), (1268, 3690), (1476, 3170), (1585, 2952), (1640, 2853), (1845, 2536), (1902, 2460)]