90415320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{753461}}^1$

素因数の和:753475

約数の個数: 32

約数和(自身を含む): 271246320

約数和(自身を除く): 180831000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 753461, 1506922, 2260383, 3013844, 3767305, 4520766, 6027688, 7534610, 9041532, 11301915, 15069220, 18083064, 22603830, 30138440, 45207660, 90415320]

約数ペア:

[(1, 90415320), (2, 45207660), (3, 30138440), (4, 22603830), (5, 18083064), (6, 15069220), (8, 11301915), (10, 9041532), (12, 7534610), (15, 6027688), (20, 4520766), (24, 3767305), (30, 3013844), (40, 2260383), (60, 1506922), (120, 753461)]