293977680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13763}}^1$

素因数の和:13868

約数の個数: 80

約数和(自身を含む): 921637440

約数和(自身を除く): 627659760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 13763, 21360, 27526, 41289, 55052, 68815, 82578, 110104, 137630, 165156, 206445, 220208, 275260, 330312, 412890, 550520, 660624, 825780, 1101040, 1224907, 1651560, 2449814, 3303120, 3674721, 4899628, 6124535, 7349442, 9799256, 12249070, 14698884, 18373605, 19598512, 24498140, 29397768, 36747210, 48996280, 58795536, 73494420, 97992560, 146988840, 293977680]

約数ペア:

[(1, 293977680), (2, 146988840), (3, 97992560), (4, 73494420), (5, 58795536), (6, 48996280), (8, 36747210), (10, 29397768), (12, 24498140), (15, 19598512), (16, 18373605), (20, 14698884), (24, 12249070), (30, 9799256), (40, 7349442), (48, 6124535), (60, 4899628), (80, 3674721), (89, 3303120), (120, 2449814), (178, 1651560), (240, 1224907), (267, 1101040), (356, 825780), (445, 660624), (534, 550520), (712, 412890), (890, 330312), (1068, 275260), (1335, 220208), (1424, 206445), (1780, 165156), (2136, 137630), (2670, 110104), (3560, 82578), (4272, 68815), (5340, 55052), (7120, 41289), (10680, 27526), (13763, 21360)]