1488367320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15881}}^1$

素因数の和:15977

約数の個数: 128

約数和(自身を含む): 4939937280

約数和(自身を除く): 3451569960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 6248, 7810, 8520, 9372, 11715, 15620, 15881, 18744, 23430, 31240, 31762, 46860, 47643, 63524, 79405, 93720, 95286, 127048, 158810, 174691, 190572, 238215, 317620, 349382, 381144, 476430, 524073, 635240, 698764, 873455, 952860, 1048146, 1127551, 1397528, 1746910, 1905720, 2096292, 2255102, 2620365, 3382653, 3493820, 4192584, 4510204, 5240730, 5637755, 6765306, 6987640, 9020408, 10481460, 11275510, 12403061, 13530612, 16913265, 20962920, 22551020, 24806122, 27061224, 33826530, 37209183, 45102040, 49612244, 62015305, 67653060, 74418366, 99224488, 124030610, 135306120, 148836732, 186045915, 248061220, 297673464, 372091830, 496122440, 744183660, 1488367320]

約数ペア:

[(1, 1488367320), (2, 744183660), (3, 496122440), (4, 372091830), (5, 297673464), (6, 248061220), (8, 186045915), (10, 148836732), (11, 135306120), (12, 124030610), (15, 99224488), (20, 74418366), (22, 67653060), (24, 62015305), (30, 49612244), (33, 45102040), (40, 37209183), (44, 33826530), (55, 27061224), (60, 24806122), (66, 22551020), (71, 20962920), (88, 16913265), (110, 13530612), (120, 12403061), (132, 11275510), (142, 10481460), (165, 9020408), (213, 6987640), (220, 6765306), (264, 5637755), (284, 5240730), (330, 4510204), (355, 4192584), (426, 3493820), (440, 3382653), (568, 2620365), (660, 2255102), (710, 2096292), (781, 1905720), (852, 1746910), (1065, 1397528), (1320, 1127551), (1420, 1048146), (1562, 952860), (1704, 873455), (2130, 698764), (2343, 635240), (2840, 524073), (3124, 476430), (3905, 381144), (4260, 349382), (4686, 317620), (6248, 238215), (7810, 190572), (8520, 174691), (9372, 158810), (11715, 127048), (15620, 95286), (15881, 93720), (18744, 79405), (23430, 63524), (31240, 47643), (31762, 46860)]