68910540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15733}}^1$

素因数の和:15818

約数の個数: 48

約数和(自身を含む): 195605088

約数和(自身を除く): 126694548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 15733, 31466, 47199, 62932, 78665, 94398, 157330, 188796, 235995, 314660, 471990, 943980, 1148509, 2297018, 3445527, 4594036, 5742545, 6891054, 11485090, 13782108, 17227635, 22970180, 34455270, 68910540]

約数ペア:

[(1, 68910540), (2, 34455270), (3, 22970180), (4, 17227635), (5, 13782108), (6, 11485090), (10, 6891054), (12, 5742545), (15, 4594036), (20, 3445527), (30, 2297018), (60, 1148509), (73, 943980), (146, 471990), (219, 314660), (292, 235995), (365, 188796), (438, 157330), (730, 94398), (876, 78665), (1095, 62932), (1460, 47199), (2190, 31466), (4380, 15733)]