1388893669080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{146507771}}^1$

素因数の和:146507864

約数の個数: 64

約数和(自身を含む): 4219423833600

約数和(自身を除く): 2830530164520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 146507771, 293015542, 439523313, 586031084, 732538855, 879046626, 1172062168, 1465077710, 1758093252, 2197616565, 2930155420, 3516186504, 4395233130, 5860310840, 8790466260, 11574113909, 17580932520, 23148227818, 34722341727, 46296455636, 57870569545, 69444683454, 92592911272, 115741139090, 138889366908, 173611708635, 231482278180, 277778733816, 347223417270, 462964556360, 694446834540, 1388893669080]

約数ペア:

[(1, 1388893669080), (2, 694446834540), (3, 462964556360), (4, 347223417270), (5, 277778733816), (6, 231482278180), (8, 173611708635), (10, 138889366908), (12, 115741139090), (15, 92592911272), (20, 69444683454), (24, 57870569545), (30, 46296455636), (40, 34722341727), (60, 23148227818), (79, 17580932520), (120, 11574113909), (158, 8790466260), (237, 5860310840), (316, 4395233130), (395, 3516186504), (474, 2930155420), (632, 2197616565), (790, 1758093252), (948, 1465077710), (1185, 1172062168), (1580, 879046626), (1896, 732538855), (2370, 586031084), (3160, 439523313), (4740, 293015542), (9480, 146507771)]