445162680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72739}}^1$

素因数の和:72773

約数の個数: 96

約数和(自身を含む): 1531904400

約数和(自身を除く): 1086741720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 72739, 145478, 218217, 290956, 363695, 436434, 581912, 654651, 727390, 872868, 1091085, 1236563, 1309302, 1454780, 1745736, 2182170, 2473126, 2618604, 2909560, 3273255, 3709689, 4364340, 4946252, 5237208, 6182815, 6546510, 7419378, 8728680, 9892504, 11129067, 12365630, 13093020, 14838756, 18548445, 22258134, 24731260, 26186040, 29677512, 37096890, 44516268, 49462520, 55645335, 74193780, 89032536, 111290670, 148387560, 222581340, 445162680]

約数ペア:

[(1, 445162680), (2, 222581340), (3, 148387560), (4, 111290670), (5, 89032536), (6, 74193780), (8, 55645335), (9, 49462520), (10, 44516268), (12, 37096890), (15, 29677512), (17, 26186040), (18, 24731260), (20, 22258134), (24, 18548445), (30, 14838756), (34, 13093020), (36, 12365630), (40, 11129067), (45, 9892504), (51, 8728680), (60, 7419378), (68, 6546510), (72, 6182815), (85, 5237208), (90, 4946252), (102, 4364340), (120, 3709689), (136, 3273255), (153, 2909560), (170, 2618604), (180, 2473126), (204, 2182170), (255, 1745736), (306, 1454780), (340, 1309302), (360, 1236563), (408, 1091085), (510, 872868), (612, 727390), (680, 654651), (765, 581912), (1020, 436434), (1224, 363695), (1530, 290956), (2040, 218217), (3060, 145478), (6120, 72739)]