15707732840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{6203}}^1$

素因数の和:6339

約数の個数: 128

約数和(自身を含む): 38191824000

約数和(自身を除く): 22484091160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 59, 74, 116, 118, 145, 148, 185, 232, 236, 290, 295, 296, 370, 472, 580, 590, 740, 1073, 1160, 1180, 1480, 1711, 2146, 2183, 2360, 3422, 4292, 4366, 5365, 6203, 6844, 8555, 8584, 8732, 10730, 10915, 12406, 13688, 17110, 17464, 21460, 21830, 24812, 31015, 34220, 42920, 43660, 49624, 62030, 63307, 68440, 87320, 124060, 126614, 179887, 229511, 248120, 253228, 316535, 359774, 365977, 459022, 506456, 633070, 719548, 731954, 899435, 918044, 1147555, 1266140, 1439096, 1463908, 1798870, 1829885, 1836088, 2295110, 2532280, 2927816, 3597740, 3659770, 4590220, 6655819, 7195480, 7319540, 9180440, 10613333, 13311638, 13541149, 14639080, 21226666, 26623276, 27082298, 33279095, 42453332, 53066665, 53246552, 54164596, 66558190, 67705745, 84906664, 106133330, 108329192, 133116380, 135411490, 212266660, 266232760, 270822980, 392693321, 424533320, 541645960, 785386642, 1570773284, 1963466605, 3141546568, 3926933210, 7853866420, 15707732840]

約数ペア:

[(1, 15707732840), (2, 7853866420), (4, 3926933210), (5, 3141546568), (8, 1963466605), (10, 1570773284), (20, 785386642), (29, 541645960), (37, 424533320), (40, 392693321), (58, 270822980), (59, 266232760), (74, 212266660), (116, 135411490), (118, 133116380), (145, 108329192), (148, 106133330), (185, 84906664), (232, 67705745), (236, 66558190), (290, 54164596), (295, 53246552), (296, 53066665), (370, 42453332), (472, 33279095), (580, 27082298), (590, 26623276), (740, 21226666), (1073, 14639080), (1160, 13541149), (1180, 13311638), (1480, 10613333), (1711, 9180440), (2146, 7319540), (2183, 7195480), (2360, 6655819), (3422, 4590220), (4292, 3659770), (4366, 3597740), (5365, 2927816), (6203, 2532280), (6844, 2295110), (8555, 1836088), (8584, 1829885), (8732, 1798870), (10730, 1463908), (10915, 1439096), (12406, 1266140), (13688, 1147555), (17110, 918044), (17464, 899435), (21460, 731954), (21830, 719548), (24812, 633070), (31015, 506456), (34220, 459022), (42920, 365977), (43660, 359774), (49624, 316535), (62030, 253228), (63307, 248120), (68440, 229511), (87320, 179887), (124060, 126614)]