72071460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1091}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 219413376

約数和(自身を除く): 147341916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1091, 1101, 1468, 1835, 2182, 2202, 3273, 3303, 3670, 4364, 4404, 5455, 5505, 6546, 6606, 7340, 9819, 10910, 11010, 13092, 13212, 16365, 16515, 19638, 21820, 22020, 32730, 33030, 39276, 49095, 65460, 66060, 98190, 196380, 400397, 800794, 1201191, 1601588, 2001985, 2402382, 3603573, 4003970, 4804764, 6005955, 7207146, 8007940, 12011910, 14414292, 18017865, 24023820, 36035730, 72071460]

約数ペア:

[(1, 72071460), (2, 36035730), (3, 24023820), (4, 18017865), (5, 14414292), (6, 12011910), (9, 8007940), (10, 7207146), (12, 6005955), (15, 4804764), (18, 4003970), (20, 3603573), (30, 2402382), (36, 2001985), (45, 1601588), (60, 1201191), (90, 800794), (180, 400397), (367, 196380), (734, 98190), (1091, 66060), (1101, 65460), (1468, 49095), (1835, 39276), (2182, 33030), (2202, 32730), (3273, 22020), (3303, 21820), (3670, 19638), (4364, 16515), (4404, 16365), (5455, 13212), (5505, 13092), (6546, 11010), (6606, 10910), (7340, 9819)]