39526320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 123429600

約数和(自身を除く): 83903280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1049, 1256, 1570, 1884, 2098, 2355, 2512, 3140, 3147, 3768, 4196, 4710, 5245, 6280, 6294, 7536, 8392, 9420, 10490, 12560, 12588, 15735, 16784, 18840, 20980, 25176, 31470, 37680, 41960, 50352, 62940, 83920, 125880, 164693, 251760, 329386, 494079, 658772, 823465, 988158, 1317544, 1646930, 1976316, 2470395, 2635088, 3293860, 3952632, 4940790, 6587720, 7905264, 9881580, 13175440, 19763160, 39526320]

約数ペア:

[(1, 39526320), (2, 19763160), (3, 13175440), (4, 9881580), (5, 7905264), (6, 6587720), (8, 4940790), (10, 3952632), (12, 3293860), (15, 2635088), (16, 2470395), (20, 1976316), (24, 1646930), (30, 1317544), (40, 988158), (48, 823465), (60, 658772), (80, 494079), (120, 329386), (157, 251760), (240, 164693), (314, 125880), (471, 83920), (628, 62940), (785, 50352), (942, 41960), (1049, 37680), (1256, 31470), (1570, 25176), (1884, 20980), (2098, 18840), (2355, 16784), (2512, 15735), (3140, 12588), (3147, 12560), (3768, 10490), (4196, 9420), (4710, 8392), (5245, 7536), (6280, 6294)]