57381960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 179625600

約数和(自身を除く): 122243640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 107, 109, 120, 123, 164, 205, 214, 218, 246, 321, 327, 328, 410, 428, 436, 492, 535, 545, 615, 642, 654, 820, 856, 872, 984, 1070, 1090, 1230, 1284, 1308, 1605, 1635, 1640, 2140, 2180, 2460, 2568, 2616, 3210, 3270, 4280, 4360, 4387, 4469, 4920, 6420, 6540, 8774, 8938, 11663, 12840, 13080, 13161, 13407, 17548, 17876, 21935, 22345, 23326, 26322, 26814, 34989, 35096, 35752, 43870, 44690, 46652, 52644, 53628, 58315, 65805, 67035, 69978, 87740, 89380, 93304, 105288, 107256, 116630, 131610, 134070, 139956, 174945, 175480, 178760, 233260, 263220, 268140, 279912, 349890, 466520, 478183, 526440, 536280, 699780, 956366, 1399560, 1434549, 1912732, 2390915, 2869098, 3825464, 4781830, 5738196, 7172745, 9563660, 11476392, 14345490, 19127320, 28690980, 57381960]

約数ペア:

[(1, 57381960), (2, 28690980), (3, 19127320), (4, 14345490), (5, 11476392), (6, 9563660), (8, 7172745), (10, 5738196), (12, 4781830), (15, 3825464), (20, 2869098), (24, 2390915), (30, 1912732), (40, 1434549), (41, 1399560), (60, 956366), (82, 699780), (107, 536280), (109, 526440), (120, 478183), (123, 466520), (164, 349890), (205, 279912), (214, 268140), (218, 263220), (246, 233260), (321, 178760), (327, 175480), (328, 174945), (410, 139956), (428, 134070), (436, 131610), (492, 116630), (535, 107256), (545, 105288), (615, 93304), (642, 89380), (654, 87740), (820, 69978), (856, 67035), (872, 65805), (984, 58315), (1070, 53628), (1090, 52644), (1230, 46652), (1284, 44690), (1308, 43870), (1605, 35752), (1635, 35096), (1640, 34989), (2140, 26814), (2180, 26322), (2460, 23326), (2568, 22345), (2616, 21935), (3210, 17876), (3270, 17548), (4280, 13407), (4360, 13161), (4387, 13080), (4469, 12840), (4920, 11663), (6420, 8938), (6540, 8774)]