811717440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11909}}^1$

素因数の和:12000

約数の個数: 112

約数和(自身を含む): 2613720960

約数和(自身を除く): 1802003520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 11360, 11909, 13632, 17040, 22720, 23818, 34080, 35727, 47636, 59545, 68160, 71454, 95272, 119090, 142908, 178635, 190544, 238180, 285816, 357270, 381088, 476360, 571632, 714540, 762176, 845539, 952720, 1143264, 1429080, 1691078, 1905440, 2286528, 2536617, 2858160, 3382156, 3810880, 4227695, 5073234, 5716320, 6764312, 8455390, 10146468, 11432640, 12683085, 13528624, 16910780, 20292936, 25366170, 27057248, 33821560, 40585872, 50732340, 54114496, 67643120, 81171744, 101464680, 135286240, 162343488, 202929360, 270572480, 405858720, 811717440]

約数ペア:

[(1, 811717440), (2, 405858720), (3, 270572480), (4, 202929360), (5, 162343488), (6, 135286240), (8, 101464680), (10, 81171744), (12, 67643120), (15, 54114496), (16, 50732340), (20, 40585872), (24, 33821560), (30, 27057248), (32, 25366170), (40, 20292936), (48, 16910780), (60, 13528624), (64, 12683085), (71, 11432640), (80, 10146468), (96, 8455390), (120, 6764312), (142, 5716320), (160, 5073234), (192, 4227695), (213, 3810880), (240, 3382156), (284, 2858160), (320, 2536617), (355, 2286528), (426, 1905440), (480, 1691078), (568, 1429080), (710, 1143264), (852, 952720), (960, 845539), (1065, 762176), (1136, 714540), (1420, 571632), (1704, 476360), (2130, 381088), (2272, 357270), (2840, 285816), (3408, 238180), (4260, 190544), (4544, 178635), (5680, 142908), (6816, 119090), (8520, 95272), (11360, 71454), (11909, 68160), (13632, 59545), (17040, 47636), (22720, 35727), (23818, 34080)]