7200458940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{42571}}^1$

素因数の和:45402

約数の個数: 48

約数和(自身を含む): 20168910720

約数和(自身を除く): 12968451780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2819, 5638, 8457, 11276, 14095, 16914, 28190, 33828, 42285, 42571, 56380, 84570, 85142, 127713, 169140, 170284, 212855, 255426, 425710, 510852, 638565, 851420, 1277130, 2554260, 120007649, 240015298, 360022947, 480030596, 600038245, 720045894, 1200076490, 1440091788, 1800114735, 2400152980, 3600229470, 7200458940]

約数ペア:

[(1, 7200458940), (2, 3600229470), (3, 2400152980), (4, 1800114735), (5, 1440091788), (6, 1200076490), (10, 720045894), (12, 600038245), (15, 480030596), (20, 360022947), (30, 240015298), (60, 120007649), (2819, 2554260), (5638, 1277130), (8457, 851420), (11276, 638565), (14095, 510852), (16914, 425710), (28190, 255426), (33828, 212855), (42285, 170284), (42571, 169140), (56380, 127713), (84570, 85142)]