4426680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 13652640

約数和(自身を除く): 9225960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 997, 1110, 1480, 1994, 2220, 2991, 3988, 4440, 4985, 5982, 7976, 9970, 11964, 14955, 19940, 23928, 29910, 36889, 39880, 59820, 73778, 110667, 119640, 147556, 184445, 221334, 295112, 368890, 442668, 553335, 737780, 885336, 1106670, 1475560, 2213340, 4426680]

約数ペア:

[(1, 4426680), (2, 2213340), (3, 1475560), (4, 1106670), (5, 885336), (6, 737780), (8, 553335), (10, 442668), (12, 368890), (15, 295112), (20, 221334), (24, 184445), (30, 147556), (37, 119640), (40, 110667), (60, 73778), (74, 59820), (111, 39880), (120, 36889), (148, 29910), (185, 23928), (222, 19940), (296, 14955), (370, 11964), (444, 9970), (555, 7976), (740, 5982), (888, 4985), (997, 4440), (1110, 3988), (1480, 2991), (1994, 2220)]