72649680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 226247424

約数和(自身を除く): 153597744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1117, 1355, 1626, 2168, 2234, 2710, 3252, 3351, 4065, 4336, 4468, 5420, 5585, 6504, 6702, 8130, 8936, 10840, 11170, 13008, 13404, 16260, 16755, 17872, 21680, 22340, 26808, 32520, 33510, 44680, 53616, 65040, 67020, 89360, 134040, 268080, 302707, 605414, 908121, 1210828, 1513535, 1816242, 2421656, 3027070, 3632484, 4540605, 4843312, 6054140, 7264968, 9081210, 12108280, 14529936, 18162420, 24216560, 36324840, 72649680]

約数ペア:

[(1, 72649680), (2, 36324840), (3, 24216560), (4, 18162420), (5, 14529936), (6, 12108280), (8, 9081210), (10, 7264968), (12, 6054140), (15, 4843312), (16, 4540605), (20, 3632484), (24, 3027070), (30, 2421656), (40, 1816242), (48, 1513535), (60, 1210828), (80, 908121), (120, 605414), (240, 302707), (271, 268080), (542, 134040), (813, 89360), (1084, 67020), (1117, 65040), (1355, 53616), (1626, 44680), (2168, 33510), (2234, 32520), (2710, 26808), (3252, 22340), (3351, 21680), (4065, 17872), (4336, 16755), (4468, 16260), (5420, 13404), (5585, 13008), (6504, 11170), (6702, 10840), (8130, 8936)]