2917717920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155861}}^1$

素因数の和:155895

約数の個数: 144

約数和(自身を含む): 10722682152

約数和(自身を除く): 7804964232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 155861, 311722, 467583, 623444, 779305, 935166, 1246888, 1402749, 1558610, 1870332, 2026193, 2337915, 2493776, 2805498, 3117220, 3740664, 4052386, 4675830, 4987552, 5610996, 6078579, 6234440, 7013745, 7481328, 8104772, 9351660, 10130965, 11221992, 12157158, 12468880, 14027490, 14962656, 16209544, 18235737, 18703320, 20261930, 22443984, 24314316, 24937760, 28054980, 30392895, 32419088, 36471474, 37406640, 40523860, 44887968, 48628632, 56109960, 60785790, 64838176, 72942948, 74813280, 81047720, 91178685, 97257264, 112219920, 121571580, 145885896, 162095440, 182357370, 194514528, 224439840, 243143160, 291771792, 324190880, 364714740, 486286320, 583543584, 729429480, 972572640, 1458858960, 2917717920]

約数ペア:

[(1, 2917717920), (2, 1458858960), (3, 972572640), (4, 729429480), (5, 583543584), (6, 486286320), (8, 364714740), (9, 324190880), (10, 291771792), (12, 243143160), (13, 224439840), (15, 194514528), (16, 182357370), (18, 162095440), (20, 145885896), (24, 121571580), (26, 112219920), (30, 97257264), (32, 91178685), (36, 81047720), (39, 74813280), (40, 72942948), (45, 64838176), (48, 60785790), (52, 56109960), (60, 48628632), (65, 44887968), (72, 40523860), (78, 37406640), (80, 36471474), (90, 32419088), (96, 30392895), (104, 28054980), (117, 24937760), (120, 24314316), (130, 22443984), (144, 20261930), (156, 18703320), (160, 18235737), (180, 16209544), (195, 14962656), (208, 14027490), (234, 12468880), (240, 12157158), (260, 11221992), (288, 10130965), (312, 9351660), (360, 8104772), (390, 7481328), (416, 7013745), (468, 6234440), (480, 6078579), (520, 5610996), (585, 4987552), (624, 4675830), (720, 4052386), (780, 3740664), (936, 3117220), (1040, 2805498), (1170, 2493776), (1248, 2337915), (1440, 2026193), (1560, 1870332), (1872, 1558610), (2080, 1402749), (2340, 1246888), (3120, 935166), (3744, 779305), (4680, 623444), (6240, 467583), (9360, 311722), (18720, 155861)]