306694320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1871}}^1$

素因数の和:2570

約数の個数: 80

約数和(自身を含む): 952653312

約数和(自身を除く): 645958992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 1366, 1871, 2049, 2732, 3415, 3742, 4098, 5464, 5613, 6830, 7484, 8196, 9355, 10245, 10928, 11226, 13660, 14968, 16392, 18710, 20490, 22452, 27320, 28065, 29936, 32784, 37420, 40980, 44904, 54640, 56130, 74840, 81960, 89808, 112260, 149680, 163920, 224520, 449040, 1277893, 2555786, 3833679, 5111572, 6389465, 7667358, 10223144, 12778930, 15334716, 19168395, 20446288, 25557860, 30669432, 38336790, 51115720, 61338864, 76673580, 102231440, 153347160, 306694320]

約数ペア:

[(1, 306694320), (2, 153347160), (3, 102231440), (4, 76673580), (5, 61338864), (6, 51115720), (8, 38336790), (10, 30669432), (12, 25557860), (15, 20446288), (16, 19168395), (20, 15334716), (24, 12778930), (30, 10223144), (40, 7667358), (48, 6389465), (60, 5111572), (80, 3833679), (120, 2555786), (240, 1277893), (683, 449040), (1366, 224520), (1871, 163920), (2049, 149680), (2732, 112260), (3415, 89808), (3742, 81960), (4098, 74840), (5464, 56130), (5613, 54640), (6830, 44904), (7484, 40980), (8196, 37420), (9355, 32784), (10245, 29936), (10928, 28065), (11226, 27320), (13660, 22452), (14968, 20490), (16392, 18710)]