1015135920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45481}}^1$

素因数の和:45531

約数の個数: 120

約数和(自身を含む): 3519215232

約数和(自身を除く): 2504079312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 45481, 90962, 136443, 181924, 227405, 272886, 363848, 409329, 454810, 545772, 682215, 727696, 818658, 909620, 1091544, 1364430, 1409911, 1637316, 1819240, 2046645, 2183088, 2728860, 2819822, 3274632, 3638480, 4093290, 4229733, 5457720, 5639644, 6549264, 7049555, 8186580, 8459466, 10915440, 11279288, 12689199, 14099110, 16373160, 16918932, 21148665, 22558576, 25378398, 28198220, 32746320, 33837864, 42297330, 50756796, 56396440, 63445995, 67675728, 84594660, 101513592, 112792880, 126891990, 169189320, 203027184, 253783980, 338378640, 507567960, 1015135920]

約数ペア:

[(1, 1015135920), (2, 507567960), (3, 338378640), (4, 253783980), (5, 203027184), (6, 169189320), (8, 126891990), (9, 112792880), (10, 101513592), (12, 84594660), (15, 67675728), (16, 63445995), (18, 56396440), (20, 50756796), (24, 42297330), (30, 33837864), (31, 32746320), (36, 28198220), (40, 25378398), (45, 22558576), (48, 21148665), (60, 16918932), (62, 16373160), (72, 14099110), (80, 12689199), (90, 11279288), (93, 10915440), (120, 8459466), (124, 8186580), (144, 7049555), (155, 6549264), (180, 5639644), (186, 5457720), (240, 4229733), (248, 4093290), (279, 3638480), (310, 3274632), (360, 2819822), (372, 2728860), (465, 2183088), (496, 2046645), (558, 1819240), (620, 1637316), (720, 1409911), (744, 1364430), (930, 1091544), (1116, 909620), (1240, 818658), (1395, 727696), (1488, 682215), (1860, 545772), (2232, 454810), (2480, 409329), (2790, 363848), (3720, 272886), (4464, 227405), (5580, 181924), (7440, 136443), (11160, 90962), (22320, 45481)]