4421880

素因数分解:

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

素因数の和:261

約数の個数: 96

約数和(自身を含む): 14657760

約数和(自身を除く): 10235880

約数列:

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

約数ペア:

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