61321080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 193881600

約数和(自身を除く): 132560520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 67, 87, 116, 120, 134, 145, 174, 201, 232, 263, 268, 290, 335, 348, 402, 435, 526, 536, 580, 670, 696, 789, 804, 870, 1005, 1052, 1160, 1315, 1340, 1578, 1608, 1740, 1943, 2010, 2104, 2630, 2680, 3156, 3480, 3886, 3945, 4020, 5260, 5829, 6312, 7627, 7772, 7890, 8040, 9715, 10520, 11658, 15254, 15544, 15780, 17621, 19430, 22881, 23316, 29145, 30508, 31560, 35242, 38135, 38860, 45762, 46632, 52863, 58290, 61016, 70484, 76270, 77720, 88105, 91524, 105726, 114405, 116580, 140968, 152540, 176210, 183048, 211452, 228810, 233160, 264315, 305080, 352420, 422904, 457620, 511009, 528630, 704840, 915240, 1022018, 1057260, 1533027, 2044036, 2114520, 2555045, 3066054, 4088072, 5110090, 6132108, 7665135, 10220180, 12264216, 15330270, 20440360, 30660540, 61321080]

約数ペア:

[(1, 61321080), (2, 30660540), (3, 20440360), (4, 15330270), (5, 12264216), (6, 10220180), (8, 7665135), (10, 6132108), (12, 5110090), (15, 4088072), (20, 3066054), (24, 2555045), (29, 2114520), (30, 2044036), (40, 1533027), (58, 1057260), (60, 1022018), (67, 915240), (87, 704840), (116, 528630), (120, 511009), (134, 457620), (145, 422904), (174, 352420), (201, 305080), (232, 264315), (263, 233160), (268, 228810), (290, 211452), (335, 183048), (348, 176210), (402, 152540), (435, 140968), (526, 116580), (536, 114405), (580, 105726), (670, 91524), (696, 88105), (789, 77720), (804, 76270), (870, 70484), (1005, 61016), (1052, 58290), (1160, 52863), (1315, 46632), (1340, 45762), (1578, 38860), (1608, 38135), (1740, 35242), (1943, 31560), (2010, 30508), (2104, 29145), (2630, 23316), (2680, 22881), (3156, 19430), (3480, 17621), (3886, 15780), (3945, 15544), (4020, 15254), (5260, 11658), (5829, 10520), (6312, 9715), (7627, 8040), (7772, 7890)]