18446400540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{4831}}^1$

素因数の和:7209

約数の個数: 120

約数和(自身を含む): 57903576192

約数和(自身を除く): 39457175652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2357, 4714, 4831, 7071, 9428, 9662, 11785, 14142, 14493, 19324, 21213, 23570, 24155, 28284, 28986, 35355, 42426, 43479, 47140, 48310, 57972, 63639, 70710, 72465, 84852, 86958, 96620, 106065, 127278, 130437, 141420, 144930, 173916, 190917, 212130, 217395, 254556, 260874, 289860, 318195, 381834, 391311, 424260, 434790, 521748, 636390, 652185, 763668, 782622, 869580, 954585, 1272780, 1304370, 1565244, 1909170, 1956555, 2608740, 3818340, 3913110, 7826220, 11386667, 22773334, 34160001, 45546668, 56933335, 68320002, 102480003, 113866670, 136640004, 170800005, 204960006, 227733340, 307440009, 341600010, 409920012, 512400015, 614880018, 683200020, 922320027, 1024800030, 1229760036, 1537200045, 1844640054, 2049600060, 3074400090, 3689280108, 4611600135, 6148800180, 9223200270, 18446400540]

約数ペア:

[(1, 18446400540), (2, 9223200270), (3, 6148800180), (4, 4611600135), (5, 3689280108), (6, 3074400090), (9, 2049600060), (10, 1844640054), (12, 1537200045), (15, 1229760036), (18, 1024800030), (20, 922320027), (27, 683200020), (30, 614880018), (36, 512400015), (45, 409920012), (54, 341600010), (60, 307440009), (81, 227733340), (90, 204960006), (108, 170800005), (135, 136640004), (162, 113866670), (180, 102480003), (270, 68320002), (324, 56933335), (405, 45546668), (540, 34160001), (810, 22773334), (1620, 11386667), (2357, 7826220), (4714, 3913110), (4831, 3818340), (7071, 2608740), (9428, 1956555), (9662, 1909170), (11785, 1565244), (14142, 1304370), (14493, 1272780), (19324, 954585), (21213, 869580), (23570, 782622), (24155, 763668), (28284, 652185), (28986, 636390), (35355, 521748), (42426, 434790), (43479, 424260), (47140, 391311), (48310, 381834), (57972, 318195), (63639, 289860), (70710, 260874), (72465, 254556), (84852, 217395), (86958, 212130), (96620, 190917), (106065, 173916), (127278, 144930), (130437, 141420)]