1293973680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{80471}}^1$

素因数の和:80554

約数の個数: 80

約数和(自身を含む): 4071239424

約数和(自身を除く): 2777265744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 80471, 160942, 241413, 321884, 402355, 482826, 643768, 804710, 965652, 1207065, 1287536, 1609420, 1931304, 2414130, 3218840, 3862608, 4828260, 5391557, 6437680, 9656520, 10783114, 16174671, 19313040, 21566228, 26957785, 32349342, 43132456, 53915570, 64698684, 80873355, 86264912, 107831140, 129397368, 161746710, 215662280, 258794736, 323493420, 431324560, 646986840, 1293973680]

約数ペア:

[(1, 1293973680), (2, 646986840), (3, 431324560), (4, 323493420), (5, 258794736), (6, 215662280), (8, 161746710), (10, 129397368), (12, 107831140), (15, 86264912), (16, 80873355), (20, 64698684), (24, 53915570), (30, 43132456), (40, 32349342), (48, 26957785), (60, 21566228), (67, 19313040), (80, 16174671), (120, 10783114), (134, 9656520), (201, 6437680), (240, 5391557), (268, 4828260), (335, 3862608), (402, 3218840), (536, 2414130), (670, 1931304), (804, 1609420), (1005, 1287536), (1072, 1207065), (1340, 965652), (1608, 804710), (2010, 643768), (2680, 482826), (3216, 402355), (4020, 321884), (5360, 241413), (8040, 160942), (16080, 80471)]