26171280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 88827648

約数和(自身を除く): 62656368

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, 120, 144, 163, 180, 223, 240, 326, 360, 446, 489, 652, 669, 720, 815, 892, 978, 1115, 1304, 1338, 1467, 1630, 1784, 1956, 2007, 2230, 2445, 2608, 2676, 2934, 3260, 3345, 3568, 3912, 4014, 4460, 4890, 5352, 5868, 6520, 6690, 7335, 7824, 8028, 8920, 9780, 10035, 10704, 11736, 13040, 13380, 14670, 16056, 17840, 19560, 20070, 23472, 26760, 29340, 32112, 36349, 39120, 40140, 53520, 58680, 72698, 80280, 109047, 117360, 145396, 160560, 181745, 218094, 290792, 327141, 363490, 436188, 545235, 581584, 654282, 726980, 872376, 1090470, 1308564, 1453960, 1635705, 1744752, 2180940, 2617128, 2907920, 3271410, 4361880, 5234256, 6542820, 8723760, 13085640, 26171280]

約数ペア:

[(1, 26171280), (2, 13085640), (3, 8723760), (4, 6542820), (5, 5234256), (6, 4361880), (8, 3271410), (9, 2907920), (10, 2617128), (12, 2180940), (15, 1744752), (16, 1635705), (18, 1453960), (20, 1308564), (24, 1090470), (30, 872376), (36, 726980), (40, 654282), (45, 581584), (48, 545235), (60, 436188), (72, 363490), (80, 327141), (90, 290792), (120, 218094), (144, 181745), (163, 160560), (180, 145396), (223, 117360), (240, 109047), (326, 80280), (360, 72698), (446, 58680), (489, 53520), (652, 40140), (669, 39120), (720, 36349), (815, 32112), (892, 29340), (978, 26760), (1115, 23472), (1304, 20070), (1338, 19560), (1467, 17840), (1630, 16056), (1784, 14670), (1956, 13380), (2007, 13040), (2230, 11736), (2445, 10704), (2608, 10035), (2676, 9780), (2934, 8920), (3260, 8028), (3345, 7824), (3568, 7335), (3912, 6690), (4014, 6520), (4460, 5868), (4890, 5352)]