63180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1$

素因数の和:37

約数の個数: 72

約数和(自身を含む): 214032

約数和(自身を除く): 150852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 31590, 63180]

約数ペア:

[(1, 63180), (2, 31590), (3, 21060), (4, 15795), (5, 12636), (6, 10530), (9, 7020), (10, 6318), (12, 5265), (13, 4860), (15, 4212), (18, 3510), (20, 3159), (26, 2430), (27, 2340), (30, 2106), (36, 1755), (39, 1620), (45, 1404), (52, 1215), (54, 1170), (60, 1053), (65, 972), (78, 810), (81, 780), (90, 702), (108, 585), (117, 540), (130, 486), (135, 468), (156, 405), (162, 390), (180, 351), (195, 324), (234, 270), (243, 260)]