1320347928

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{21997}}^1$

素因数の和:22108

約数の個数: 64

約数和(自身を含む): 3436967520

約数和(自身を除く): 2116619592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 732, 984, 1464, 2501, 5002, 7503, 10004, 15006, 20008, 21997, 30012, 43994, 60024, 65991, 87988, 131982, 175976, 263964, 527928, 901877, 1341817, 1803754, 2683634, 2705631, 3607508, 4025451, 5367268, 5411262, 7215016, 8050902, 10734536, 10822524, 16101804, 21645048, 32203608, 55014497, 110028994, 165043491, 220057988, 330086982, 440115976, 660173964, 1320347928]

約数ペア:

[(1, 1320347928), (2, 660173964), (3, 440115976), (4, 330086982), (6, 220057988), (8, 165043491), (12, 110028994), (24, 55014497), (41, 32203608), (61, 21645048), (82, 16101804), (122, 10822524), (123, 10734536), (164, 8050902), (183, 7215016), (244, 5411262), (246, 5367268), (328, 4025451), (366, 3607508), (488, 2705631), (492, 2683634), (732, 1803754), (984, 1341817), (1464, 901877), (2501, 527928), (5002, 263964), (7503, 175976), (10004, 131982), (15006, 87988), (20008, 65991), (21997, 60024), (30012, 43994)]