312334740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36919}}^1$

素因数の和:36981

約数の個数: 72

約数和(自身を含む): 967599360

約数和(自身を除く): 655264620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 36919, 73838, 110757, 147676, 184595, 221514, 332271, 369190, 443028, 553785, 664542, 738380, 1107570, 1329084, 1661355, 1735193, 2215140, 3322710, 3470386, 5205579, 6645420, 6940772, 8675965, 10411158, 15616737, 17351930, 20822316, 26027895, 31233474, 34703860, 52055790, 62466948, 78083685, 104111580, 156167370, 312334740]

約数ペア:

[(1, 312334740), (2, 156167370), (3, 104111580), (4, 78083685), (5, 62466948), (6, 52055790), (9, 34703860), (10, 31233474), (12, 26027895), (15, 20822316), (18, 17351930), (20, 15616737), (30, 10411158), (36, 8675965), (45, 6940772), (47, 6645420), (60, 5205579), (90, 3470386), (94, 3322710), (141, 2215140), (180, 1735193), (188, 1661355), (235, 1329084), (282, 1107570), (423, 738380), (470, 664542), (564, 553785), (705, 443028), (846, 369190), (940, 332271), (1410, 221514), (1692, 184595), (2115, 147676), (2820, 110757), (4230, 73838), (8460, 36919)]