79972920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24683}}^1$

素因数の和:24706

約数の個数: 80

約数和(自身を含む): 268808760

約数和(自身を除く): 188835840

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, 24683, 49366, 74049, 98732, 123415, 148098, 197464, 222147, 246830, 296196, 370245, 444294, 493660, 592392, 666441, 740490, 888588, 987320, 1110735, 1332882, 1480980, 1777176, 1999323, 2221470, 2665764, 2961960, 3332205, 3998646, 4442940, 5331528, 6664410, 7997292, 8885880, 9996615, 13328820, 15994584, 19993230, 26657640, 39986460, 79972920]

約数ペア:

[(1, 79972920), (2, 39986460), (3, 26657640), (4, 19993230), (5, 15994584), (6, 13328820), (8, 9996615), (9, 8885880), (10, 7997292), (12, 6664410), (15, 5331528), (18, 4442940), (20, 3998646), (24, 3332205), (27, 2961960), (30, 2665764), (36, 2221470), (40, 1999323), (45, 1777176), (54, 1480980), (60, 1332882), (72, 1110735), (81, 987320), (90, 888588), (108, 740490), (120, 666441), (135, 592392), (162, 493660), (180, 444294), (216, 370245), (270, 296196), (324, 246830), (360, 222147), (405, 197464), (540, 148098), (648, 123415), (810, 98732), (1080, 74049), (1620, 49366), (3240, 24683)]