8321339340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{101159}}^1$

素因数の和:101631

約数の個数: 72

約数和(自身を含む): 25296878880

約数和(自身を除く): 16975539540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 2285, 2742, 4113, 4570, 5484, 6855, 8226, 9140, 13710, 16452, 20565, 27420, 41130, 82260, 101159, 202318, 303477, 404636, 505795, 606954, 910431, 1011590, 1213908, 1517385, 1820862, 2023180, 3034770, 3641724, 4552155, 6069540, 9104310, 18208620, 46229663, 92459326, 138688989, 184918652, 231148315, 277377978, 416066967, 462296630, 554755956, 693444945, 832133934, 924593260, 1386889890, 1664267868, 2080334835, 2773779780, 4160669670, 8321339340]

約数ペア:

[(1, 8321339340), (2, 4160669670), (3, 2773779780), (4, 2080334835), (5, 1664267868), (6, 1386889890), (9, 924593260), (10, 832133934), (12, 693444945), (15, 554755956), (18, 462296630), (20, 416066967), (30, 277377978), (36, 231148315), (45, 184918652), (60, 138688989), (90, 92459326), (180, 46229663), (457, 18208620), (914, 9104310), (1371, 6069540), (1828, 4552155), (2285, 3641724), (2742, 3034770), (4113, 2023180), (4570, 1820862), (5484, 1517385), (6855, 1213908), (8226, 1011590), (9140, 910431), (13710, 606954), (16452, 505795), (20565, 404636), (27420, 303477), (41130, 202318), (82260, 101159)]