123942838020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43951361}}^1$

素因数の和:43951420

約数の個数: 48

約数和(自身を含む): 354423783168

約数和(自身を除く): 230480945148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 43951361, 87902722, 131854083, 175805444, 219756805, 263708166, 439513610, 527416332, 659270415, 879027220, 1318540830, 2065713967, 2637081660, 4131427934, 6197141901, 8262855868, 10328569835, 12394283802, 20657139670, 24788567604, 30985709505, 41314279340, 61971419010, 123942838020]

約数ペア:

[(1, 123942838020), (2, 61971419010), (3, 41314279340), (4, 30985709505), (5, 24788567604), (6, 20657139670), (10, 12394283802), (12, 10328569835), (15, 8262855868), (20, 6197141901), (30, 4131427934), (47, 2637081660), (60, 2065713967), (94, 1318540830), (141, 879027220), (188, 659270415), (235, 527416332), (282, 439513610), (470, 263708166), (564, 219756805), (705, 175805444), (940, 131854083), (1410, 87902722), (2820, 43951361)]