67740520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2602

約数の個数: 64

約数和(自身を含む): 164592000

約数和(自身を除く): 96851480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2539, 2668, 3335, 5078, 5336, 6670, 10156, 12695, 13340, 20312, 25390, 26680, 50780, 58397, 73631, 101560, 116794, 147262, 233588, 291985, 294524, 368155, 467176, 583970, 589048, 736310, 1167940, 1472620, 1693513, 2335880, 2945240, 3387026, 6774052, 8467565, 13548104, 16935130, 33870260, 67740520]

約数ペア:

[(1, 67740520), (2, 33870260), (4, 16935130), (5, 13548104), (8, 8467565), (10, 6774052), (20, 3387026), (23, 2945240), (29, 2335880), (40, 1693513), (46, 1472620), (58, 1167940), (92, 736310), (115, 589048), (116, 583970), (145, 467176), (184, 368155), (230, 294524), (232, 291985), (290, 233588), (460, 147262), (580, 116794), (667, 101560), (920, 73631), (1160, 58397), (1334, 50780), (2539, 26680), (2668, 25390), (3335, 20312), (5078, 13340), (5336, 12695), (6670, 10156)]