79778520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24623}}^1$

素因数の和:24646

約数の個数: 80

約数和(自身を含む): 268155360

約数和(自身を除く): 188376840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 24623, 49246, 73869, 98492, 123115, 147738, 196984, 221607, 246230, 295476, 369345, 443214, 492460, 590952, 664821, 738690, 886428, 984920, 1108035, 1329642, 1477380, 1772856, 1994463, 2216070, 2659284, 2954760, 3324105, 3988926, 4432140, 5318568, 6648210, 7977852, 8864280, 9972315, 13296420, 15955704, 19944630, 26592840, 39889260, 79778520]

約数ペア:

[(1, 79778520), (2, 39889260), (3, 26592840), (4, 19944630), (5, 15955704), (6, 13296420), (8, 9972315), (9, 8864280), (10, 7977852), (12, 6648210), (15, 5318568), (18, 4432140), (20, 3988926), (24, 3324105), (27, 2954760), (30, 2659284), (36, 2216070), (40, 1994463), (45, 1772856), (54, 1477380), (60, 1329642), (72, 1108035), (81, 984920), (90, 886428), (108, 738690), (120, 664821), (135, 590952), (162, 492460), (180, 443214), (216, 369345), (270, 295476), (324, 246230), (360, 221607), (405, 196984), (540, 147738), (648, 123115), (810, 98492), (1080, 73869), (1620, 49246), (3240, 24623)]