68796660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 198414720

約数和(自身を除く): 129618060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 113, 139, 146, 219, 226, 278, 292, 339, 365, 417, 438, 452, 556, 565, 678, 695, 730, 834, 876, 1095, 1130, 1356, 1390, 1460, 1668, 1695, 2085, 2190, 2260, 2780, 3390, 4170, 4380, 6780, 8249, 8340, 10147, 15707, 16498, 20294, 24747, 30441, 31414, 32996, 40588, 41245, 47121, 49494, 50735, 60882, 62828, 78535, 82490, 94242, 98988, 101470, 121764, 123735, 152205, 157070, 164980, 188484, 202940, 235605, 247470, 304410, 314140, 471210, 494940, 608820, 942420, 1146611, 2293222, 3439833, 4586444, 5733055, 6879666, 11466110, 13759332, 17199165, 22932220, 34398330, 68796660]

約数ペア:

[(1, 68796660), (2, 34398330), (3, 22932220), (4, 17199165), (5, 13759332), (6, 11466110), (10, 6879666), (12, 5733055), (15, 4586444), (20, 3439833), (30, 2293222), (60, 1146611), (73, 942420), (113, 608820), (139, 494940), (146, 471210), (219, 314140), (226, 304410), (278, 247470), (292, 235605), (339, 202940), (365, 188484), (417, 164980), (438, 157070), (452, 152205), (556, 123735), (565, 121764), (678, 101470), (695, 98988), (730, 94242), (834, 82490), (876, 78535), (1095, 62828), (1130, 60882), (1356, 50735), (1390, 49494), (1460, 47121), (1668, 41245), (1695, 40588), (2085, 32996), (2190, 31414), (2260, 30441), (2780, 24747), (3390, 20294), (4170, 16498), (4380, 15707), (6780, 10147), (8249, 8340)]