74171040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{154523}}^1$

素因数の和:154541

約数の個数: 48

約数和(自身を含む): 233640288

約数和(自身を除く): 159469248

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, 154523, 309046, 463569, 618092, 772615, 927138, 1236184, 1545230, 1854276, 2317845, 2472368, 3090460, 3708552, 4635690, 4944736, 6180920, 7417104, 9271380, 12361840, 14834208, 18542760, 24723680, 37085520, 74171040]

約数ペア:

[(1, 74171040), (2, 37085520), (3, 24723680), (4, 18542760), (5, 14834208), (6, 12361840), (8, 9271380), (10, 7417104), (12, 6180920), (15, 4944736), (16, 4635690), (20, 3708552), (24, 3090460), (30, 2472368), (32, 2317845), (40, 1854276), (48, 1545230), (60, 1236184), (80, 927138), (96, 772615), (120, 618092), (160, 463569), (240, 309046), (480, 154523)]