4309020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 13444704

約数和(自身を除く): 9135684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 647, 666, 740, 1110, 1294, 1332, 1665, 1941, 2220, 2588, 3235, 3330, 3882, 5823, 6470, 6660, 7764, 9705, 11646, 12940, 19410, 23292, 23939, 29115, 38820, 47878, 58230, 71817, 95756, 116460, 119695, 143634, 215451, 239390, 287268, 359085, 430902, 478780, 718170, 861804, 1077255, 1436340, 2154510, 4309020]

約数ペア:

[(1, 4309020), (2, 2154510), (3, 1436340), (4, 1077255), (5, 861804), (6, 718170), (9, 478780), (10, 430902), (12, 359085), (15, 287268), (18, 239390), (20, 215451), (30, 143634), (36, 119695), (37, 116460), (45, 95756), (60, 71817), (74, 58230), (90, 47878), (111, 38820), (148, 29115), (180, 23939), (185, 23292), (222, 19410), (333, 12940), (370, 11646), (444, 9705), (555, 7764), (647, 6660), (666, 6470), (740, 5823), (1110, 3882), (1294, 3330), (1332, 3235), (1665, 2588), (1941, 2220)]