321187410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51721}}^1$

素因数の和:51760

約数の個数: 64

約数和(自身を含む): 893756160

約数和(自身を除く): 572568750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 51721, 103442, 155163, 258605, 310326, 465489, 517210, 775815, 930978, 1189583, 1396467, 1551630, 2327445, 2379166, 2792934, 3568749, 4654890, 5947915, 6982335, 7137498, 10706247, 11895830, 13964670, 17843745, 21412494, 32118741, 35687490, 53531235, 64237482, 107062470, 160593705, 321187410]

約数ペア:

[(1, 321187410), (2, 160593705), (3, 107062470), (5, 64237482), (6, 53531235), (9, 35687490), (10, 32118741), (15, 21412494), (18, 17843745), (23, 13964670), (27, 11895830), (30, 10706247), (45, 7137498), (46, 6982335), (54, 5947915), (69, 4654890), (90, 3568749), (115, 2792934), (135, 2379166), (138, 2327445), (207, 1551630), (230, 1396467), (270, 1189583), (345, 930978), (414, 775815), (621, 517210), (690, 465489), (1035, 310326), (1242, 258605), (2070, 155163), (3105, 103442), (6210, 51721)]