25266960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1885

約数の個数: 120

約数和(自身を含む): 89369280

約数和(自身を除く): 64102320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 1847, 2280, 2736, 3420, 3694, 4560, 5541, 6840, 7388, 9235, 11082, 13680, 14776, 16623, 18470, 22164, 27705, 29552, 33246, 35093, 36940, 44328, 55410, 66492, 70186, 73880, 83115, 88656, 105279, 110820, 132984, 140372, 147760, 166230, 175465, 210558, 221640, 265968, 280744, 315837, 332460, 350930, 421116, 443280, 526395, 561488, 631674, 664920, 701860, 842232, 1052790, 1263348, 1329840, 1403720, 1579185, 1684464, 2105580, 2526696, 2807440, 3158370, 4211160, 5053392, 6316740, 8422320, 12633480, 25266960]

約数ペア:

[(1, 25266960), (2, 12633480), (3, 8422320), (4, 6316740), (5, 5053392), (6, 4211160), (8, 3158370), (9, 2807440), (10, 2526696), (12, 2105580), (15, 1684464), (16, 1579185), (18, 1403720), (19, 1329840), (20, 1263348), (24, 1052790), (30, 842232), (36, 701860), (38, 664920), (40, 631674), (45, 561488), (48, 526395), (57, 443280), (60, 421116), (72, 350930), (76, 332460), (80, 315837), (90, 280744), (95, 265968), (114, 221640), (120, 210558), (144, 175465), (152, 166230), (171, 147760), (180, 140372), (190, 132984), (228, 110820), (240, 105279), (285, 88656), (304, 83115), (342, 73880), (360, 70186), (380, 66492), (456, 55410), (570, 44328), (684, 36940), (720, 35093), (760, 33246), (855, 29552), (912, 27705), (1140, 22164), (1368, 18470), (1520, 16623), (1710, 14776), (1847, 13680), (2280, 11082), (2736, 9235), (3420, 7388), (3694, 6840), (4560, 5541)]