1378917480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{310567}}^1$

素因数の和:310618

約数の個数: 64

約数和(自身を含む): 4248570240

約数和(自身を除く): 2869652760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 310567, 621134, 931701, 1242268, 1552835, 1863402, 2484536, 3105670, 3726804, 4658505, 6211340, 7453608, 9317010, 11490979, 12422680, 18634020, 22981958, 34472937, 37268040, 45963916, 57454895, 68945874, 91927832, 114909790, 137891748, 172364685, 229819580, 275783496, 344729370, 459639160, 689458740, 1378917480]

約数ペア:

[(1, 1378917480), (2, 689458740), (3, 459639160), (4, 344729370), (5, 275783496), (6, 229819580), (8, 172364685), (10, 137891748), (12, 114909790), (15, 91927832), (20, 68945874), (24, 57454895), (30, 45963916), (37, 37268040), (40, 34472937), (60, 22981958), (74, 18634020), (111, 12422680), (120, 11490979), (148, 9317010), (185, 7453608), (222, 6211340), (296, 4658505), (370, 3726804), (444, 3105670), (555, 2484536), (740, 1863402), (888, 1552835), (1110, 1242268), (1480, 931701), (2220, 621134), (4440, 310567)]