153513720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{426427}}^1$

素因数の和:426444

約数の個数: 48

約数和(自身を含む): 498920760

約数和(自身を除く): 345407040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 426427, 852854, 1279281, 1705708, 2132135, 2558562, 3411416, 3837843, 4264270, 5117124, 6396405, 7675686, 8528540, 10234248, 12792810, 15351372, 17057080, 19189215, 25585620, 30702744, 38378430, 51171240, 76756860, 153513720]

約数ペア:

[(1, 153513720), (2, 76756860), (3, 51171240), (4, 38378430), (5, 30702744), (6, 25585620), (8, 19189215), (9, 17057080), (10, 15351372), (12, 12792810), (15, 10234248), (18, 8528540), (20, 7675686), (24, 6396405), (30, 5117124), (36, 4264270), (40, 3837843), (45, 3411416), (60, 2558562), (72, 2132135), (90, 1705708), (120, 1279281), (180, 852854), (360, 426427)]