7298040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 22275360

約数和(自身を除く): 14977320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 997, 1220, 1464, 1830, 1994, 2440, 2991, 3660, 3988, 4985, 5982, 7320, 7976, 9970, 11964, 14955, 19940, 23928, 29910, 39880, 59820, 60817, 119640, 121634, 182451, 243268, 304085, 364902, 486536, 608170, 729804, 912255, 1216340, 1459608, 1824510, 2432680, 3649020, 7298040]

約数ペア:

[(1, 7298040), (2, 3649020), (3, 2432680), (4, 1824510), (5, 1459608), (6, 1216340), (8, 912255), (10, 729804), (12, 608170), (15, 486536), (20, 364902), (24, 304085), (30, 243268), (40, 182451), (60, 121634), (61, 119640), (120, 60817), (122, 59820), (183, 39880), (244, 29910), (305, 23928), (366, 19940), (488, 14955), (610, 11964), (732, 9970), (915, 7976), (997, 7320), (1220, 5982), (1464, 4985), (1830, 3988), (1994, 3660), (2440, 2991)]