15190987240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{45013}}^1$

素因数の和:45107

約数の個数: 128

約数和(自身を含む): 40836700800

約数和(自身を除く): 25645713560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 59, 65, 88, 104, 110, 118, 130, 143, 220, 236, 260, 286, 295, 440, 472, 520, 572, 590, 649, 715, 767, 1144, 1180, 1298, 1430, 1534, 2360, 2596, 2860, 3068, 3245, 3835, 5192, 5720, 6136, 6490, 7670, 8437, 12980, 15340, 16874, 25960, 30680, 33748, 42185, 45013, 67496, 84370, 90026, 168740, 180052, 225065, 337480, 360104, 450130, 495143, 585169, 900260, 990286, 1170338, 1800520, 1980572, 2340676, 2475715, 2655767, 2925845, 3961144, 4681352, 4951430, 5311534, 5851690, 6436859, 9902860, 10623068, 11703380, 12873718, 13278835, 19805720, 21246136, 23406760, 25747436, 26557670, 29213437, 32184295, 34524971, 51494872, 53115340, 58426874, 64368590, 69049942, 106230680, 116853748, 128737180, 138099884, 146067185, 172624855, 233707496, 257474360, 276199768, 292134370, 345249710, 379774681, 584268740, 690499420, 759549362, 1168537480, 1380998840, 1519098724, 1898873405, 3038197448, 3797746810, 7595493620, 15190987240]

約数ペア:

[(1, 15190987240), (2, 7595493620), (4, 3797746810), (5, 3038197448), (8, 1898873405), (10, 1519098724), (11, 1380998840), (13, 1168537480), (20, 759549362), (22, 690499420), (26, 584268740), (40, 379774681), (44, 345249710), (52, 292134370), (55, 276199768), (59, 257474360), (65, 233707496), (88, 172624855), (104, 146067185), (110, 138099884), (118, 128737180), (130, 116853748), (143, 106230680), (220, 69049942), (236, 64368590), (260, 58426874), (286, 53115340), (295, 51494872), (440, 34524971), (472, 32184295), (520, 29213437), (572, 26557670), (590, 25747436), (649, 23406760), (715, 21246136), (767, 19805720), (1144, 13278835), (1180, 12873718), (1298, 11703380), (1430, 10623068), (1534, 9902860), (2360, 6436859), (2596, 5851690), (2860, 5311534), (3068, 4951430), (3245, 4681352), (3835, 3961144), (5192, 2925845), (5720, 2655767), (6136, 2475715), (6490, 2340676), (7670, 1980572), (8437, 1800520), (12980, 1170338), (15340, 990286), (16874, 900260), (25960, 585169), (30680, 495143), (33748, 450130), (42185, 360104), (45013, 337480), (67496, 225065), (84370, 180052), (90026, 168740)]