316667760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1861}}^1$

素因数の和:2586

約数の個数: 80

約数和(自身を含む): 983582880

約数和(自身を除く): 666915120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 709, 1418, 1861, 2127, 2836, 3545, 3722, 4254, 5583, 5672, 7090, 7444, 8508, 9305, 10635, 11166, 11344, 14180, 14888, 17016, 18610, 21270, 22332, 27915, 28360, 29776, 34032, 37220, 42540, 44664, 55830, 56720, 74440, 85080, 89328, 111660, 148880, 170160, 223320, 446640, 1319449, 2638898, 3958347, 5277796, 6597245, 7916694, 10555592, 13194490, 15833388, 19791735, 21111184, 26388980, 31666776, 39583470, 52777960, 63333552, 79166940, 105555920, 158333880, 316667760]

約数ペア:

[(1, 316667760), (2, 158333880), (3, 105555920), (4, 79166940), (5, 63333552), (6, 52777960), (8, 39583470), (10, 31666776), (12, 26388980), (15, 21111184), (16, 19791735), (20, 15833388), (24, 13194490), (30, 10555592), (40, 7916694), (48, 6597245), (60, 5277796), (80, 3958347), (120, 2638898), (240, 1319449), (709, 446640), (1418, 223320), (1861, 170160), (2127, 148880), (2836, 111660), (3545, 89328), (3722, 85080), (4254, 74440), (5583, 56720), (5672, 55830), (7090, 44664), (7444, 42540), (8508, 37220), (9305, 34032), (10635, 29776), (11166, 28360), (11344, 27915), (14180, 22332), (14888, 21270), (17016, 18610)]