138214320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{575893}}^1$

素因数の和:575909

約数の個数: 40

約数和(自身を含む): 428465136

約数和(自身を除く): 290250816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 575893, 1151786, 1727679, 2303572, 2879465, 3455358, 4607144, 5758930, 6910716, 8638395, 9214288, 11517860, 13821432, 17276790, 23035720, 27642864, 34553580, 46071440, 69107160, 138214320]

約数ペア:

[(1, 138214320), (2, 69107160), (3, 46071440), (4, 34553580), (5, 27642864), (6, 23035720), (8, 17276790), (10, 13821432), (12, 11517860), (15, 9214288), (16, 8638395), (20, 6910716), (24, 5758930), (30, 4607144), (40, 3455358), (48, 2879465), (60, 2303572), (80, 1727679), (120, 1151786), (240, 575893)]