64028040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8747}}^1$

素因数の和:8822

約数の個数: 64

約数和(自身を含む): 195255360

約数和(自身を除く): 131227320

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, 1220, 1464, 1830, 2440, 3660, 7320, 8747, 17494, 26241, 34988, 43735, 52482, 69976, 87470, 104964, 131205, 174940, 209928, 262410, 349880, 524820, 533567, 1049640, 1067134, 1600701, 2134268, 2667835, 3201402, 4268536, 5335670, 6402804, 8003505, 10671340, 12805608, 16007010, 21342680, 32014020, 64028040]

約数ペア:

[(1, 64028040), (2, 32014020), (3, 21342680), (4, 16007010), (5, 12805608), (6, 10671340), (8, 8003505), (10, 6402804), (12, 5335670), (15, 4268536), (20, 3201402), (24, 2667835), (30, 2134268), (40, 1600701), (60, 1067134), (61, 1049640), (120, 533567), (122, 524820), (183, 349880), (244, 262410), (305, 209928), (366, 174940), (488, 131205), (610, 104964), (732, 87470), (915, 69976), (1220, 52482), (1464, 43735), (1830, 34988), (2440, 26241), (3660, 17494), (7320, 8747)]