15208068080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{12329}}^1$

素因数の和:13266

約数の個数: 80

約数和(自身を含む): 37483002720

約数和(自身を除く): 22274934640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 907, 1360, 1814, 3628, 4535, 7256, 9070, 12329, 14512, 15419, 18140, 24658, 30838, 36280, 49316, 61645, 61676, 72560, 77095, 98632, 123290, 123352, 154190, 197264, 209593, 246580, 246704, 308380, 419186, 493160, 616760, 838372, 986320, 1047965, 1233520, 1676744, 2095930, 3353488, 4191860, 8383720, 11182403, 16767440, 22364806, 44729612, 55912015, 89459224, 111824030, 178918448, 190100851, 223648060, 380201702, 447296120, 760403404, 894592240, 950504255, 1520806808, 1901008510, 3041613616, 3802017020, 7604034040, 15208068080]

約数ペア:

[(1, 15208068080), (2, 7604034040), (4, 3802017020), (5, 3041613616), (8, 1901008510), (10, 1520806808), (16, 950504255), (17, 894592240), (20, 760403404), (34, 447296120), (40, 380201702), (68, 223648060), (80, 190100851), (85, 178918448), (136, 111824030), (170, 89459224), (272, 55912015), (340, 44729612), (680, 22364806), (907, 16767440), (1360, 11182403), (1814, 8383720), (3628, 4191860), (4535, 3353488), (7256, 2095930), (9070, 1676744), (12329, 1233520), (14512, 1047965), (15419, 986320), (18140, 838372), (24658, 616760), (30838, 493160), (36280, 419186), (49316, 308380), (61645, 246704), (61676, 246580), (72560, 209593), (77095, 197264), (98632, 154190), (123290, 123352)]