77497440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161453}}^1$

素因数の和:161471

約数の個数: 48

約数和(自身を含む): 244118448

約数和(自身を除く): 166621008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 161453, 322906, 484359, 645812, 807265, 968718, 1291624, 1614530, 1937436, 2421795, 2583248, 3229060, 3874872, 4843590, 5166496, 6458120, 7749744, 9687180, 12916240, 15499488, 19374360, 25832480, 38748720, 77497440]

約数ペア:

[(1, 77497440), (2, 38748720), (3, 25832480), (4, 19374360), (5, 15499488), (6, 12916240), (8, 9687180), (10, 7749744), (12, 6458120), (15, 5166496), (16, 4843590), (20, 3874872), (24, 3229060), (30, 2583248), (32, 2421795), (40, 1937436), (48, 1614530), (60, 1291624), (80, 968718), (96, 807265), (120, 645812), (160, 484359), (240, 322906), (480, 161453)]