72328140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44647}}^1$

素因数の和:44668

約数の個数: 60

約数和(自身を含む): 226901136

約数和(自身を除く): 154572996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 44647, 89294, 133941, 178588, 223235, 267882, 401823, 446470, 535764, 669705, 803646, 892940, 1205469, 1339410, 1607292, 2009115, 2410938, 2678820, 3616407, 4018230, 4821876, 6027345, 7232814, 8036460, 12054690, 14465628, 18082035, 24109380, 36164070, 72328140]

約数ペア:

[(1, 72328140), (2, 36164070), (3, 24109380), (4, 18082035), (5, 14465628), (6, 12054690), (9, 8036460), (10, 7232814), (12, 6027345), (15, 4821876), (18, 4018230), (20, 3616407), (27, 2678820), (30, 2410938), (36, 2009115), (45, 1607292), (54, 1339410), (60, 1205469), (81, 892940), (90, 803646), (108, 669705), (135, 535764), (162, 446470), (180, 401823), (270, 267882), (324, 223235), (405, 178588), (540, 133941), (810, 89294), (1620, 44647)]