38654460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16519}}^1$

素因数の和:16547

約数の個数: 72

約数和(自身を含む): 126278880

約数和(自身を除く): 87624420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16519, 33038, 49557, 66076, 82595, 99114, 148671, 165190, 198228, 214747, 247785, 297342, 330380, 429494, 495570, 594684, 644241, 743355, 858988, 991140, 1073735, 1288482, 1486710, 1932723, 2147470, 2576964, 2973420, 3221205, 3865446, 4294940, 6442410, 7730892, 9663615, 12884820, 19327230, 38654460]

約数ペア:

[(1, 38654460), (2, 19327230), (3, 12884820), (4, 9663615), (5, 7730892), (6, 6442410), (9, 4294940), (10, 3865446), (12, 3221205), (13, 2973420), (15, 2576964), (18, 2147470), (20, 1932723), (26, 1486710), (30, 1288482), (36, 1073735), (39, 991140), (45, 858988), (52, 743355), (60, 644241), (65, 594684), (78, 495570), (90, 429494), (117, 330380), (130, 297342), (156, 247785), (180, 214747), (195, 198228), (234, 165190), (260, 148671), (390, 99114), (468, 82595), (585, 66076), (780, 49557), (1170, 33038), (2340, 16519)]