1300061520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1805641}}^1$

素因数の和:1805660

約数の個数: 60

約数和(自身を含む): 4366042356

約数和(自身を除く): 3065980836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1805641, 3611282, 5416923, 7222564, 9028205, 10833846, 14445128, 16250769, 18056410, 21667692, 27084615, 28890256, 32501538, 36112820, 43335384, 54169230, 65003076, 72225640, 81253845, 86670768, 108338460, 130006152, 144451280, 162507690, 216676920, 260012304, 325015380, 433353840, 650030760, 1300061520]

約数ペア:

[(1, 1300061520), (2, 650030760), (3, 433353840), (4, 325015380), (5, 260012304), (6, 216676920), (8, 162507690), (9, 144451280), (10, 130006152), (12, 108338460), (15, 86670768), (16, 81253845), (18, 72225640), (20, 65003076), (24, 54169230), (30, 43335384), (36, 36112820), (40, 32501538), (45, 28890256), (48, 27084615), (60, 21667692), (72, 18056410), (80, 16250769), (90, 14445128), (120, 10833846), (144, 9028205), (180, 7222564), (240, 5416923), (360, 3611282), (720, 1805641)]