139952640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18223}}^1$

素因数の和:18249

約数の個数: 80

約数和(自身を含む): 447435648

約数和(自身を除く): 307483008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 18223, 36446, 54669, 72892, 91115, 109338, 145784, 182230, 218676, 273345, 291568, 364460, 437352, 546690, 583136, 728920, 874704, 1093380, 1166272, 1457840, 1749408, 2186760, 2332544, 2915680, 3498816, 4373520, 4665088, 5831360, 6997632, 8747040, 9330176, 11662720, 13995264, 17494080, 23325440, 27990528, 34988160, 46650880, 69976320, 139952640]

約数ペア:

[(1, 139952640), (2, 69976320), (3, 46650880), (4, 34988160), (5, 27990528), (6, 23325440), (8, 17494080), (10, 13995264), (12, 11662720), (15, 9330176), (16, 8747040), (20, 6997632), (24, 5831360), (30, 4665088), (32, 4373520), (40, 3498816), (48, 2915680), (60, 2332544), (64, 2186760), (80, 1749408), (96, 1457840), (120, 1166272), (128, 1093380), (160, 874704), (192, 728920), (240, 583136), (256, 546690), (320, 437352), (384, 364460), (480, 291568), (512, 273345), (640, 218676), (768, 182230), (960, 145784), (1280, 109338), (1536, 91115), (1920, 72892), (2560, 54669), (3840, 36446), (7680, 18223)]