1615232640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{120181}}^1$

素因数の和:120210

約数の個数: 128

約数和(自身を含む): 5884110720

約数和(自身を除く): 4268878080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 120181, 240362, 360543, 480724, 600905, 721086, 841267, 961448, 1201810, 1442172, 1682534, 1802715, 1922896, 2403620, 2523801, 2884344, 3365068, 3605430, 3845792, 4206335, 4807240, 5047602, 5768688, 6730136, 7210860, 7691584, 8412670, 9614480, 10095204, 11537376, 12619005, 13460272, 14421720, 15383168, 16825340, 19228960, 20190408, 23074752, 25238010, 26920544, 28843440, 33650680, 38457920, 40380816, 46149504, 50476020, 53841088, 57686880, 67301360, 76915840, 80761632, 100952040, 107682176, 115373760, 134602720, 161523264, 201904080, 230747520, 269205440, 323046528, 403808160, 538410880, 807616320, 1615232640]

約数ペア:

[(1, 1615232640), (2, 807616320), (3, 538410880), (4, 403808160), (5, 323046528), (6, 269205440), (7, 230747520), (8, 201904080), (10, 161523264), (12, 134602720), (14, 115373760), (15, 107682176), (16, 100952040), (20, 80761632), (21, 76915840), (24, 67301360), (28, 57686880), (30, 53841088), (32, 50476020), (35, 46149504), (40, 40380816), (42, 38457920), (48, 33650680), (56, 28843440), (60, 26920544), (64, 25238010), (70, 23074752), (80, 20190408), (84, 19228960), (96, 16825340), (105, 15383168), (112, 14421720), (120, 13460272), (128, 12619005), (140, 11537376), (160, 10095204), (168, 9614480), (192, 8412670), (210, 7691584), (224, 7210860), (240, 6730136), (280, 5768688), (320, 5047602), (336, 4807240), (384, 4206335), (420, 3845792), (448, 3605430), (480, 3365068), (560, 2884344), (640, 2523801), (672, 2403620), (840, 1922896), (896, 1802715), (960, 1682534), (1120, 1442172), (1344, 1201810), (1680, 961448), (1920, 841267), (2240, 721086), (2688, 600905), (3360, 480724), (4480, 360543), (6720, 240362), (13440, 120181)]