2690813640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{723337}}^1$

素因数の和:723382

約数の個数: 64

約数和(自身を含む): 8332853760

約数和(自身を除く): 5642040120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 723337, 1446674, 2170011, 2893348, 3616685, 4340022, 5786696, 7233370, 8680044, 10850055, 14466740, 17360088, 21700110, 22423447, 28933480, 43400220, 44846894, 67270341, 86800440, 89693788, 112117235, 134540682, 179387576, 224234470, 269081364, 336351705, 448468940, 538162728, 672703410, 896937880, 1345406820, 2690813640]

約数ペア:

[(1, 2690813640), (2, 1345406820), (3, 896937880), (4, 672703410), (5, 538162728), (6, 448468940), (8, 336351705), (10, 269081364), (12, 224234470), (15, 179387576), (20, 134540682), (24, 112117235), (30, 89693788), (31, 86800440), (40, 67270341), (60, 44846894), (62, 43400220), (93, 28933480), (120, 22423447), (124, 21700110), (155, 17360088), (186, 14466740), (248, 10850055), (310, 8680044), (372, 7233370), (465, 5786696), (620, 4340022), (744, 3616685), (930, 2893348), (1240, 2170011), (1860, 1446674), (3720, 723337)]