145517040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67369}}^1$

素因数の和:67391

約数の個数: 80

約数和(自身を含む): 501232800

約数和(自身を除く): 355715760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 67369, 134738, 202107, 269476, 336845, 404214, 538952, 606321, 673690, 808428, 1010535, 1077904, 1212642, 1347380, 1616856, 1818963, 2021070, 2425284, 2694760, 3031605, 3233712, 3637926, 4042140, 4850568, 5389520, 6063210, 7275852, 8084280, 9094815, 9701136, 12126420, 14551704, 16168560, 18189630, 24252840, 29103408, 36379260, 48505680, 72758520, 145517040]

約数ペア:

[(1, 145517040), (2, 72758520), (3, 48505680), (4, 36379260), (5, 29103408), (6, 24252840), (8, 18189630), (9, 16168560), (10, 14551704), (12, 12126420), (15, 9701136), (16, 9094815), (18, 8084280), (20, 7275852), (24, 6063210), (27, 5389520), (30, 4850568), (36, 4042140), (40, 3637926), (45, 3233712), (48, 3031605), (54, 2694760), (60, 2425284), (72, 2021070), (80, 1818963), (90, 1616856), (108, 1347380), (120, 1212642), (135, 1077904), (144, 1010535), (180, 808428), (216, 673690), (240, 606321), (270, 538952), (360, 404214), (432, 336845), (540, 269476), (720, 202107), (1080, 134738), (2160, 67369)]