7256970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11519}}^1$

素因数の和:11539

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 14308470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 11519, 23038, 34557, 57595, 69114, 80633, 103671, 115190, 161266, 172785, 207342, 241899, 345570, 403165, 483798, 518355, 725697, 806330, 1036710, 1209495, 1451394, 2418990, 3628485, 7256970]

約数ペア:

[(1, 7256970), (2, 3628485), (3, 2418990), (5, 1451394), (6, 1209495), (7, 1036710), (9, 806330), (10, 725697), (14, 518355), (15, 483798), (18, 403165), (21, 345570), (30, 241899), (35, 207342), (42, 172785), (45, 161266), (63, 115190), (70, 103671), (90, 80633), (105, 69114), (126, 57595), (210, 34557), (315, 23038), (630, 11519)]