340572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74687}}^1$

素因数の和:74722

約数の個数: 80

約数和(自身を含む): 1111357440

約数和(自身を除く): 770784720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 74687, 149374, 224061, 298748, 373435, 448122, 597496, 746870, 896244, 1120305, 1194992, 1419053, 1493740, 1792488, 2240610, 2838106, 2987480, 3584976, 4257159, 4481220, 5676212, 5974960, 7095265, 8514318, 8962440, 11352424, 14190530, 17028636, 17924880, 21285795, 22704848, 28381060, 34057272, 42571590, 56762120, 68114544, 85143180, 113524240, 170286360, 340572720]

約数ペア:

[(1, 340572720), (2, 170286360), (3, 113524240), (4, 85143180), (5, 68114544), (6, 56762120), (8, 42571590), (10, 34057272), (12, 28381060), (15, 22704848), (16, 21285795), (19, 17924880), (20, 17028636), (24, 14190530), (30, 11352424), (38, 8962440), (40, 8514318), (48, 7095265), (57, 5974960), (60, 5676212), (76, 4481220), (80, 4257159), (95, 3584976), (114, 2987480), (120, 2838106), (152, 2240610), (190, 1792488), (228, 1493740), (240, 1419053), (285, 1194992), (304, 1120305), (380, 896244), (456, 746870), (570, 597496), (760, 448122), (912, 373435), (1140, 298748), (1520, 224061), (2280, 149374), (4560, 74687)]