25791120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 87657336

約数和(自身を除く): 61866216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 317, 339, 360, 452, 565, 634, 678, 720, 904, 951, 1017, 1130, 1268, 1356, 1585, 1695, 1808, 1902, 2034, 2260, 2536, 2712, 2853, 3170, 3390, 3804, 4068, 4520, 4755, 5072, 5085, 5424, 5706, 6340, 6780, 7608, 8136, 9040, 9510, 10170, 11412, 12680, 13560, 14265, 15216, 16272, 19020, 20340, 22824, 25360, 27120, 28530, 35821, 38040, 40680, 45648, 57060, 71642, 76080, 81360, 107463, 114120, 143284, 179105, 214926, 228240, 286568, 322389, 358210, 429852, 537315, 573136, 644778, 716420, 859704, 1074630, 1289556, 1432840, 1611945, 1719408, 2149260, 2579112, 2865680, 3223890, 4298520, 5158224, 6447780, 8597040, 12895560, 25791120]

約数ペア:

[(1, 25791120), (2, 12895560), (3, 8597040), (4, 6447780), (5, 5158224), (6, 4298520), (8, 3223890), (9, 2865680), (10, 2579112), (12, 2149260), (15, 1719408), (16, 1611945), (18, 1432840), (20, 1289556), (24, 1074630), (30, 859704), (36, 716420), (40, 644778), (45, 573136), (48, 537315), (60, 429852), (72, 358210), (80, 322389), (90, 286568), (113, 228240), (120, 214926), (144, 179105), (180, 143284), (226, 114120), (240, 107463), (317, 81360), (339, 76080), (360, 71642), (452, 57060), (565, 45648), (634, 40680), (678, 38040), (720, 35821), (904, 28530), (951, 27120), (1017, 25360), (1130, 22824), (1268, 20340), (1356, 19020), (1585, 16272), (1695, 15216), (1808, 14265), (1902, 13560), (2034, 12680), (2260, 11412), (2536, 10170), (2712, 9510), (2853, 9040), (3170, 8136), (3390, 7608), (3804, 6780), (4068, 6340), (4520, 5706), (4755, 5424), (5072, 5085)]