53148720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221453}}^1$

素因数の和:221469

約数の個数: 40

約数和(自身を含む): 164761776

約数和(自身を除く): 111613056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221453, 442906, 664359, 885812, 1107265, 1328718, 1771624, 2214530, 2657436, 3321795, 3543248, 4429060, 5314872, 6643590, 8858120, 10629744, 13287180, 17716240, 26574360, 53148720]

約数ペア:

[(1, 53148720), (2, 26574360), (3, 17716240), (4, 13287180), (5, 10629744), (6, 8858120), (8, 6643590), (10, 5314872), (12, 4429060), (15, 3543248), (16, 3321795), (20, 2657436), (24, 2214530), (30, 1771624), (40, 1328718), (48, 1107265), (60, 885812), (80, 664359), (120, 442906), (240, 221453)]