61161240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4283}}^1$

素因数の和:4321

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 160921320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4283, 4760, 7140, 8566, 12849, 14280, 17132, 21415, 25698, 29981, 34264, 42830, 51396, 59962, 64245, 72811, 85660, 89943, 102792, 119924, 128490, 145622, 149905, 171320, 179886, 218433, 239848, 256980, 291244, 299810, 359772, 364055, 436866, 449715, 509677, 513960, 582488, 599620, 719544, 728110, 873732, 899430, 1019354, 1092165, 1199240, 1456220, 1529031, 1747464, 1798860, 2038708, 2184330, 2548385, 2912440, 3058062, 3597720, 4077416, 4368660, 5096770, 6116124, 7645155, 8737320, 10193540, 12232248, 15290310, 20387080, 30580620, 61161240]

約数ペア:

[(1, 61161240), (2, 30580620), (3, 20387080), (4, 15290310), (5, 12232248), (6, 10193540), (7, 8737320), (8, 7645155), (10, 6116124), (12, 5096770), (14, 4368660), (15, 4077416), (17, 3597720), (20, 3058062), (21, 2912440), (24, 2548385), (28, 2184330), (30, 2038708), (34, 1798860), (35, 1747464), (40, 1529031), (42, 1456220), (51, 1199240), (56, 1092165), (60, 1019354), (68, 899430), (70, 873732), (84, 728110), (85, 719544), (102, 599620), (105, 582488), (119, 513960), (120, 509677), (136, 449715), (140, 436866), (168, 364055), (170, 359772), (204, 299810), (210, 291244), (238, 256980), (255, 239848), (280, 218433), (340, 179886), (357, 171320), (408, 149905), (420, 145622), (476, 128490), (510, 119924), (595, 102792), (680, 89943), (714, 85660), (840, 72811), (952, 64245), (1020, 59962), (1190, 51396), (1428, 42830), (1785, 34264), (2040, 29981), (2380, 25698), (2856, 21415), (3570, 17132), (4283, 14280), (4760, 12849), (7140, 8566)]