42192840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7481}}^1$

素因数の和:7542

約数の個数: 64

約数和(自身を含む): 129288960

約数和(自身を除く): 87096120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 7481, 14962, 22443, 29924, 37405, 44886, 59848, 74810, 89772, 112215, 149620, 179544, 224430, 299240, 351607, 448860, 703214, 897720, 1054821, 1406428, 1758035, 2109642, 2812856, 3516070, 4219284, 5274105, 7032140, 8438568, 10548210, 14064280, 21096420, 42192840]

約数ペア:

[(1, 42192840), (2, 21096420), (3, 14064280), (4, 10548210), (5, 8438568), (6, 7032140), (8, 5274105), (10, 4219284), (12, 3516070), (15, 2812856), (20, 2109642), (24, 1758035), (30, 1406428), (40, 1054821), (47, 897720), (60, 703214), (94, 448860), (120, 351607), (141, 299240), (188, 224430), (235, 179544), (282, 149620), (376, 112215), (470, 89772), (564, 74810), (705, 59848), (940, 44886), (1128, 37405), (1410, 29924), (1880, 22443), (2820, 14962), (5640, 7481)]