807495840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{560761}}^1$

素因数の和:560782

約数の個数: 72

約数和(自身を含む): 2755584468

約数和(自身を除く): 1948088628

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 560761, 1121522, 1682283, 2243044, 2803805, 3364566, 4486088, 5046849, 5607610, 6729132, 8411415, 8972176, 10093698, 11215220, 13458264, 16822830, 17944352, 20187396, 22430440, 25234245, 26916528, 33645660, 40374792, 44860880, 50468490, 53833056, 67291320, 80749584, 89721760, 100936980, 134582640, 161499168, 201873960, 269165280, 403747920, 807495840]

約数ペア:

[(1, 807495840), (2, 403747920), (3, 269165280), (4, 201873960), (5, 161499168), (6, 134582640), (8, 100936980), (9, 89721760), (10, 80749584), (12, 67291320), (15, 53833056), (16, 50468490), (18, 44860880), (20, 40374792), (24, 33645660), (30, 26916528), (32, 25234245), (36, 22430440), (40, 20187396), (45, 17944352), (48, 16822830), (60, 13458264), (72, 11215220), (80, 10093698), (90, 8972176), (96, 8411415), (120, 6729132), (144, 5607610), (160, 5046849), (180, 4486088), (240, 3364566), (288, 2803805), (360, 2243044), (480, 1682283), (720, 1121522), (1440, 560761)]