48615720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2719}}^1$

素因数の和:2882

約数の個数: 64

約数和(自身を含む): 146880000

約数和(自身を除く): 98264280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2719, 2980, 3576, 4470, 5438, 5960, 8157, 8940, 10876, 13595, 16314, 17880, 21752, 27190, 32628, 40785, 54380, 65256, 81570, 108760, 163140, 326280, 405131, 810262, 1215393, 1620524, 2025655, 2430786, 3241048, 4051310, 4861572, 6076965, 8102620, 9723144, 12153930, 16205240, 24307860, 48615720]

約数ペア:

[(1, 48615720), (2, 24307860), (3, 16205240), (4, 12153930), (5, 9723144), (6, 8102620), (8, 6076965), (10, 4861572), (12, 4051310), (15, 3241048), (20, 2430786), (24, 2025655), (30, 1620524), (40, 1215393), (60, 810262), (120, 405131), (149, 326280), (298, 163140), (447, 108760), (596, 81570), (745, 65256), (894, 54380), (1192, 40785), (1490, 32628), (1788, 27190), (2235, 21752), (2719, 17880), (2980, 16314), (3576, 13595), (4470, 10876), (5438, 8940), (5960, 8157)]