25451760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 79485984

約数和(自身を除く): 54034224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 613, 692, 865, 1038, 1226, 1384, 1730, 1839, 2076, 2452, 2595, 2768, 3065, 3460, 3678, 4152, 4904, 5190, 6130, 6920, 7356, 8304, 9195, 9808, 10380, 12260, 13840, 14712, 18390, 20760, 24520, 29424, 36780, 41520, 49040, 73560, 106049, 147120, 212098, 318147, 424196, 530245, 636294, 848392, 1060490, 1272588, 1590735, 1696784, 2120980, 2545176, 3181470, 4241960, 5090352, 6362940, 8483920, 12725880, 25451760]

約数ペア:

[(1, 25451760), (2, 12725880), (3, 8483920), (4, 6362940), (5, 5090352), (6, 4241960), (8, 3181470), (10, 2545176), (12, 2120980), (15, 1696784), (16, 1590735), (20, 1272588), (24, 1060490), (30, 848392), (40, 636294), (48, 530245), (60, 424196), (80, 318147), (120, 212098), (173, 147120), (240, 106049), (346, 73560), (519, 49040), (613, 41520), (692, 36780), (865, 29424), (1038, 24520), (1226, 20760), (1384, 18390), (1730, 14712), (1839, 13840), (2076, 12260), (2452, 10380), (2595, 9808), (2768, 9195), (3065, 8304), (3460, 7356), (3678, 6920), (4152, 6130), (4904, 5190)]