15703408480

素因数分解:

$2^5\times 5^1\times {\mathrm{7949}}^1\times {\mathrm{12347}}^1$

素因数の和:20311

約数の個数: 48

約数和(自身を含む): 37106974800

約数和(自身を除く): 21403566320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7949, 12347, 15898, 24694, 31796, 39745, 49388, 61735, 63592, 79490, 98776, 123470, 127184, 158980, 197552, 246940, 254368, 317960, 395104, 493880, 635920, 987760, 1271840, 1975520, 98146303, 196292606, 392585212, 490731515, 785170424, 981463030, 1570340848, 1962926060, 3140681696, 3925852120, 7851704240, 15703408480]

約数ペア:

[(1, 15703408480), (2, 7851704240), (4, 3925852120), (5, 3140681696), (8, 1962926060), (10, 1570340848), (16, 981463030), (20, 785170424), (32, 490731515), (40, 392585212), (80, 196292606), (160, 98146303), (7949, 1975520), (12347, 1271840), (15898, 987760), (24694, 635920), (31796, 493880), (39745, 395104), (49388, 317960), (61735, 254368), (63592, 246940), (79490, 197552), (98776, 158980), (123470, 127184)]