1738204080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{28181}}^1$

素因数の和:28454

約数の個数: 80

約数和(自身を含む): 5409591264

約数和(自身を除く): 3671387184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 10280, 12336, 15420, 20560, 28181, 30840, 56362, 61680, 84543, 112724, 140905, 169086, 225448, 281810, 338172, 422715, 450896, 563620, 676344, 845430, 1127240, 1352688, 1690860, 2254480, 3381720, 6763440, 7242517, 14485034, 21727551, 28970068, 36212585, 43455102, 57940136, 72425170, 86910204, 108637755, 115880272, 144850340, 173820408, 217275510, 289700680, 347640816, 434551020, 579401360, 869102040, 1738204080]

約数ペア:

[(1, 1738204080), (2, 869102040), (3, 579401360), (4, 434551020), (5, 347640816), (6, 289700680), (8, 217275510), (10, 173820408), (12, 144850340), (15, 115880272), (16, 108637755), (20, 86910204), (24, 72425170), (30, 57940136), (40, 43455102), (48, 36212585), (60, 28970068), (80, 21727551), (120, 14485034), (240, 7242517), (257, 6763440), (514, 3381720), (771, 2254480), (1028, 1690860), (1285, 1352688), (1542, 1127240), (2056, 845430), (2570, 676344), (3084, 563620), (3855, 450896), (4112, 422715), (5140, 338172), (6168, 281810), (7710, 225448), (10280, 169086), (12336, 140905), (15420, 112724), (20560, 84543), (28181, 61680), (30840, 56362)]