78609660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4133}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 220854816

約数和(自身を除く): 142245156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4133, 4755, 6340, 8266, 9510, 12399, 16532, 19020, 20665, 24798, 41330, 49596, 61995, 82660, 123990, 247980, 1310161, 2620322, 3930483, 5240644, 6550805, 7860966, 13101610, 15721932, 19652415, 26203220, 39304830, 78609660]

約数ペア:

[(1, 78609660), (2, 39304830), (3, 26203220), (4, 19652415), (5, 15721932), (6, 13101610), (10, 7860966), (12, 6550805), (15, 5240644), (20, 3930483), (30, 2620322), (60, 1310161), (317, 247980), (634, 123990), (951, 82660), (1268, 61995), (1585, 49596), (1902, 41330), (3170, 24798), (3804, 20665), (4133, 19020), (4755, 16532), (6340, 12399), (8266, 9510)]