978186060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{15661}}^1$

素因数の和:16023

約数の個数: 72

約数和(自身を含む): 2975905296

約数和(自身を除く): 1997719236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 3123, 3470, 4164, 5205, 6246, 6940, 10410, 12492, 15615, 15661, 20820, 31230, 31322, 46983, 62460, 62644, 78305, 93966, 140949, 156610, 187932, 234915, 281898, 313220, 469830, 563796, 704745, 939660, 1409490, 2818980, 5434367, 10868734, 16303101, 21737468, 27171835, 32606202, 48909303, 54343670, 65212404, 81515505, 97818606, 108687340, 163031010, 195637212, 244546515, 326062020, 489093030, 978186060]

約数ペア:

[(1, 978186060), (2, 489093030), (3, 326062020), (4, 244546515), (5, 195637212), (6, 163031010), (9, 108687340), (10, 97818606), (12, 81515505), (15, 65212404), (18, 54343670), (20, 48909303), (30, 32606202), (36, 27171835), (45, 21737468), (60, 16303101), (90, 10868734), (180, 5434367), (347, 2818980), (694, 1409490), (1041, 939660), (1388, 704745), (1735, 563796), (2082, 469830), (3123, 313220), (3470, 281898), (4164, 234915), (5205, 187932), (6246, 156610), (6940, 140949), (10410, 93966), (12492, 78305), (15615, 62644), (15661, 62460), (20820, 46983), (31230, 31322)]