8843760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 30292704

約数和(自身を除く): 21448944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 173, 180, 213, 240, 284, 346, 355, 360, 426, 519, 568, 639, 692, 710, 720, 852, 865, 1038, 1065, 1136, 1278, 1384, 1420, 1557, 1704, 1730, 2076, 2130, 2556, 2595, 2768, 2840, 3114, 3195, 3408, 3460, 4152, 4260, 5112, 5190, 5680, 6228, 6390, 6920, 7785, 8304, 8520, 10224, 10380, 12283, 12456, 12780, 13840, 15570, 17040, 20760, 24566, 24912, 25560, 31140, 36849, 41520, 49132, 51120, 61415, 62280, 73698, 98264, 110547, 122830, 124560, 147396, 184245, 196528, 221094, 245660, 294792, 368490, 442188, 491320, 552735, 589584, 736980, 884376, 982640, 1105470, 1473960, 1768752, 2210940, 2947920, 4421880, 8843760]

約数ペア:

[(1, 8843760), (2, 4421880), (3, 2947920), (4, 2210940), (5, 1768752), (6, 1473960), (8, 1105470), (9, 982640), (10, 884376), (12, 736980), (15, 589584), (16, 552735), (18, 491320), (20, 442188), (24, 368490), (30, 294792), (36, 245660), (40, 221094), (45, 196528), (48, 184245), (60, 147396), (71, 124560), (72, 122830), (80, 110547), (90, 98264), (120, 73698), (142, 62280), (144, 61415), (173, 51120), (180, 49132), (213, 41520), (240, 36849), (284, 31140), (346, 25560), (355, 24912), (360, 24566), (426, 20760), (519, 17040), (568, 15570), (639, 13840), (692, 12780), (710, 12456), (720, 12283), (852, 10380), (865, 10224), (1038, 8520), (1065, 8304), (1136, 7785), (1278, 6920), (1384, 6390), (1420, 6228), (1557, 5680), (1704, 5190), (1730, 5112), (2076, 4260), (2130, 4152), (2556, 3460), (2595, 3408), (2768, 3195), (2840, 3114)]