7953720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 16238280

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, 839, 948, 1185, 1580, 1678, 1896, 2370, 2517, 3160, 3356, 4195, 4740, 5034, 6712, 8390, 9480, 10068, 12585, 16780, 20136, 25170, 33560, 50340, 66281, 100680, 132562, 198843, 265124, 331405, 397686, 530248, 662810, 795372, 994215, 1325620, 1590744, 1988430, 2651240, 3976860, 7953720]

約数ペア:

[(1, 7953720), (2, 3976860), (3, 2651240), (4, 1988430), (5, 1590744), (6, 1325620), (8, 994215), (10, 795372), (12, 662810), (15, 530248), (20, 397686), (24, 331405), (30, 265124), (40, 198843), (60, 132562), (79, 100680), (120, 66281), (158, 50340), (237, 33560), (316, 25170), (395, 20136), (474, 16780), (632, 12585), (790, 10068), (839, 9480), (948, 8390), (1185, 6712), (1580, 5034), (1678, 4740), (1896, 4195), (2370, 3356), (2517, 3160)]