1181040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 160

約数和(自身を含む): 4523520

約数和(自身を除く): 3342480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 48, 56, 57, 60, 70, 74, 76, 80, 84, 95, 105, 111, 112, 114, 120, 133, 140, 148, 152, 168, 185, 190, 210, 222, 228, 240, 259, 266, 280, 285, 296, 304, 336, 370, 380, 399, 420, 444, 456, 518, 532, 555, 560, 570, 592, 665, 703, 740, 760, 777, 798, 840, 888, 912, 1036, 1064, 1110, 1140, 1295, 1330, 1406, 1480, 1520, 1554, 1596, 1680, 1776, 1995, 2072, 2109, 2128, 2220, 2280, 2590, 2660, 2812, 2960, 3108, 3192, 3515, 3885, 3990, 4144, 4218, 4440, 4560, 4921, 5180, 5320, 5624, 6216, 6384, 7030, 7770, 7980, 8436, 8880, 9842, 10360, 10545, 10640, 11248, 12432, 14060, 14763, 15540, 15960, 16872, 19684, 20720, 21090, 24605, 28120, 29526, 31080, 31920, 33744, 39368, 42180, 49210, 56240, 59052, 62160, 73815, 78736, 84360, 98420, 118104, 147630, 168720, 196840, 236208, 295260, 393680, 590520, 1181040]

約数ペア:

[(1, 1181040), (2, 590520), (3, 393680), (4, 295260), (5, 236208), (6, 196840), (7, 168720), (8, 147630), (10, 118104), (12, 98420), (14, 84360), (15, 78736), (16, 73815), (19, 62160), (20, 59052), (21, 56240), (24, 49210), (28, 42180), (30, 39368), (35, 33744), (37, 31920), (38, 31080), (40, 29526), (42, 28120), (48, 24605), (56, 21090), (57, 20720), (60, 19684), (70, 16872), (74, 15960), (76, 15540), (80, 14763), (84, 14060), (95, 12432), (105, 11248), (111, 10640), (112, 10545), (114, 10360), (120, 9842), (133, 8880), (140, 8436), (148, 7980), (152, 7770), (168, 7030), (185, 6384), (190, 6216), (210, 5624), (222, 5320), (228, 5180), (240, 4921), (259, 4560), (266, 4440), (280, 4218), (285, 4144), (296, 3990), (304, 3885), (336, 3515), (370, 3192), (380, 3108), (399, 2960), (420, 2812), (444, 2660), (456, 2590), (518, 2280), (532, 2220), (555, 2128), (560, 2109), (570, 2072), (592, 1995), (665, 1776), (703, 1680), (740, 1596), (760, 1554), (777, 1520), (798, 1480), (840, 1406), (888, 1330), (912, 1295), (1036, 1140), (1064, 1110)]