269727990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67601}}^1$

素因数の和:67637

約数の個数: 64

約数和(自身を含む): 778775040

約数和(自身を除く): 509047050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 67601, 135202, 202803, 338005, 405606, 473207, 676010, 946414, 1014015, 1284419, 1419621, 2028030, 2366035, 2568838, 2839242, 3853257, 4732070, 6422095, 7098105, 7706514, 8990933, 12844190, 14196210, 17981866, 19266285, 26972799, 38532570, 44954665, 53945598, 89909330, 134863995, 269727990]

約数ペア:

[(1, 269727990), (2, 134863995), (3, 89909330), (5, 53945598), (6, 44954665), (7, 38532570), (10, 26972799), (14, 19266285), (15, 17981866), (19, 14196210), (21, 12844190), (30, 8990933), (35, 7706514), (38, 7098105), (42, 6422095), (57, 4732070), (70, 3853257), (95, 2839242), (105, 2568838), (114, 2366035), (133, 2028030), (190, 1419621), (210, 1284419), (266, 1014015), (285, 946414), (399, 676010), (570, 473207), (665, 405606), (798, 338005), (1330, 202803), (1995, 135202), (3990, 67601)]