24456780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1735

約数の個数: 72

約数和(自身を含む): 75125232

約数和(自身を除く): 50668452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1637, 1660, 2490, 2988, 3274, 3735, 4911, 4980, 6548, 7470, 8185, 9822, 14733, 14940, 16370, 19644, 24555, 29466, 32740, 49110, 58932, 73665, 98220, 135871, 147330, 271742, 294660, 407613, 543484, 679355, 815226, 1222839, 1358710, 1630452, 2038065, 2445678, 2717420, 4076130, 4891356, 6114195, 8152260, 12228390, 24456780]

約数ペア:

[(1, 24456780), (2, 12228390), (3, 8152260), (4, 6114195), (5, 4891356), (6, 4076130), (9, 2717420), (10, 2445678), (12, 2038065), (15, 1630452), (18, 1358710), (20, 1222839), (30, 815226), (36, 679355), (45, 543484), (60, 407613), (83, 294660), (90, 271742), (166, 147330), (180, 135871), (249, 98220), (332, 73665), (415, 58932), (498, 49110), (747, 32740), (830, 29466), (996, 24555), (1245, 19644), (1494, 16370), (1637, 14940), (1660, 14733), (2490, 9822), (2988, 8185), (3274, 7470), (3735, 6548), (4911, 4980)]