2649360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 9999360

約数和(自身を除く): 7350000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 83, 84, 95, 105, 112, 114, 120, 133, 140, 152, 166, 168, 190, 210, 228, 240, 249, 266, 280, 285, 304, 332, 336, 380, 399, 415, 420, 456, 498, 532, 560, 570, 581, 664, 665, 760, 798, 830, 840, 912, 996, 1064, 1140, 1162, 1245, 1328, 1330, 1520, 1577, 1596, 1660, 1680, 1743, 1992, 1995, 2128, 2280, 2324, 2490, 2660, 2905, 3154, 3192, 3320, 3486, 3984, 3990, 4560, 4648, 4731, 4980, 5320, 5810, 6308, 6384, 6640, 6972, 7885, 7980, 8715, 9296, 9462, 9960, 10640, 11039, 11620, 12616, 13944, 15770, 15960, 17430, 18924, 19920, 22078, 23240, 23655, 25232, 27888, 31540, 31920, 33117, 34860, 37848, 44156, 46480, 47310, 55195, 63080, 66234, 69720, 75696, 88312, 94620, 110390, 126160, 132468, 139440, 165585, 176624, 189240, 220780, 264936, 331170, 378480, 441560, 529872, 662340, 883120, 1324680, 2649360]

約数ペア:

[(1, 2649360), (2, 1324680), (3, 883120), (4, 662340), (5, 529872), (6, 441560), (7, 378480), (8, 331170), (10, 264936), (12, 220780), (14, 189240), (15, 176624), (16, 165585), (19, 139440), (20, 132468), (21, 126160), (24, 110390), (28, 94620), (30, 88312), (35, 75696), (38, 69720), (40, 66234), (42, 63080), (48, 55195), (56, 47310), (57, 46480), (60, 44156), (70, 37848), (76, 34860), (80, 33117), (83, 31920), (84, 31540), (95, 27888), (105, 25232), (112, 23655), (114, 23240), (120, 22078), (133, 19920), (140, 18924), (152, 17430), (166, 15960), (168, 15770), (190, 13944), (210, 12616), (228, 11620), (240, 11039), (249, 10640), (266, 9960), (280, 9462), (285, 9296), (304, 8715), (332, 7980), (336, 7885), (380, 6972), (399, 6640), (415, 6384), (420, 6308), (456, 5810), (498, 5320), (532, 4980), (560, 4731), (570, 4648), (581, 4560), (664, 3990), (665, 3984), (760, 3486), (798, 3320), (830, 3192), (840, 3154), (912, 2905), (996, 2660), (1064, 2490), (1140, 2324), (1162, 2280), (1245, 2128), (1328, 1995), (1330, 1992), (1520, 1743), (1577, 1680), (1596, 1660)]