72758520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67369}}^1$

素因数の和:67389

約数の個数: 64

約数和(自身を含む): 242532000

約数和(自身を除く): 169773480

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 67369, 134738, 202107, 269476, 336845, 404214, 538952, 606321, 673690, 808428, 1010535, 1212642, 1347380, 1616856, 1818963, 2021070, 2425284, 2694760, 3031605, 3637926, 4042140, 4850568, 6063210, 7275852, 8084280, 9094815, 12126420, 14551704, 18189630, 24252840, 36379260, 72758520]

約数ペア:

[(1, 72758520), (2, 36379260), (3, 24252840), (4, 18189630), (5, 14551704), (6, 12126420), (8, 9094815), (9, 8084280), (10, 7275852), (12, 6063210), (15, 4850568), (18, 4042140), (20, 3637926), (24, 3031605), (27, 2694760), (30, 2425284), (36, 2021070), (40, 1818963), (45, 1616856), (54, 1347380), (60, 1212642), (72, 1010535), (90, 808428), (108, 673690), (120, 606321), (135, 538952), (180, 404214), (216, 336845), (270, 269476), (360, 202107), (540, 134738), (1080, 67369)]