72361980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5507}}^1$

素因数の和:5595

約数の個数: 72

約数和(自身を含む): 222545232

約数和(自身を除く): 150183252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5507, 6570, 11014, 13140, 16521, 22028, 27535, 33042, 49563, 55070, 66084, 82605, 99126, 110140, 165210, 198252, 247815, 330420, 402011, 495630, 804022, 991260, 1206033, 1608044, 2010055, 2412066, 3618099, 4020110, 4824132, 6030165, 7236198, 8040220, 12060330, 14472396, 18090495, 24120660, 36180990, 72361980]

約数ペア:

[(1, 72361980), (2, 36180990), (3, 24120660), (4, 18090495), (5, 14472396), (6, 12060330), (9, 8040220), (10, 7236198), (12, 6030165), (15, 4824132), (18, 4020110), (20, 3618099), (30, 2412066), (36, 2010055), (45, 1608044), (60, 1206033), (73, 991260), (90, 804022), (146, 495630), (180, 402011), (219, 330420), (292, 247815), (365, 198252), (438, 165210), (657, 110140), (730, 99126), (876, 82605), (1095, 66084), (1314, 55070), (1460, 49563), (2190, 33042), (2628, 27535), (3285, 22028), (4380, 16521), (5507, 13140), (6570, 11014)]