140389440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{146239}}^1$

素因数の和:146259

約数の個数: 56

約数和(自身を含む): 445739520

約数和(自身を除く): 305350080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 146239, 292478, 438717, 584956, 731195, 877434, 1169912, 1462390, 1754868, 2193585, 2339824, 2924780, 3509736, 4387170, 4679648, 5849560, 7019472, 8774340, 9359296, 11699120, 14038944, 17548680, 23398240, 28077888, 35097360, 46796480, 70194720, 140389440]

約数ペア:

[(1, 140389440), (2, 70194720), (3, 46796480), (4, 35097360), (5, 28077888), (6, 23398240), (8, 17548680), (10, 14038944), (12, 11699120), (15, 9359296), (16, 8774340), (20, 7019472), (24, 5849560), (30, 4679648), (32, 4387170), (40, 3509736), (48, 2924780), (60, 2339824), (64, 2193585), (80, 1754868), (96, 1462390), (120, 1169912), (160, 877434), (192, 731195), (240, 584956), (320, 438717), (480, 292478), (960, 146239)]