389378040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141079}}^1$

素因数の和:141116

約数の個数: 64

約数和(自身を含む): 1218931200

約数和(自身を除く): 829553160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 141079, 282158, 423237, 564316, 705395, 846474, 1128632, 1410790, 1692948, 2116185, 2821580, 3244817, 3385896, 4232370, 5643160, 6489634, 8464740, 9734451, 12979268, 16224085, 16929480, 19468902, 25958536, 32448170, 38937804, 48672255, 64896340, 77875608, 97344510, 129792680, 194689020, 389378040]

約数ペア:

[(1, 389378040), (2, 194689020), (3, 129792680), (4, 97344510), (5, 77875608), (6, 64896340), (8, 48672255), (10, 38937804), (12, 32448170), (15, 25958536), (20, 19468902), (23, 16929480), (24, 16224085), (30, 12979268), (40, 9734451), (46, 8464740), (60, 6489634), (69, 5643160), (92, 4232370), (115, 3385896), (120, 3244817), (138, 2821580), (184, 2116185), (230, 1692948), (276, 1410790), (345, 1128632), (460, 846474), (552, 705395), (690, 564316), (920, 423237), (1380, 282158), (2760, 141079)]