2235720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 6935040

約数和(自身を除く): 4699320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 601, 620, 744, 930, 1202, 1240, 1803, 1860, 2404, 3005, 3606, 3720, 4808, 6010, 7212, 9015, 12020, 14424, 18030, 18631, 24040, 36060, 37262, 55893, 72120, 74524, 93155, 111786, 149048, 186310, 223572, 279465, 372620, 447144, 558930, 745240, 1117860, 2235720]

約数ペア:

[(1, 2235720), (2, 1117860), (3, 745240), (4, 558930), (5, 447144), (6, 372620), (8, 279465), (10, 223572), (12, 186310), (15, 149048), (20, 111786), (24, 93155), (30, 74524), (31, 72120), (40, 55893), (60, 37262), (62, 36060), (93, 24040), (120, 18631), (124, 18030), (155, 14424), (186, 12020), (248, 9015), (310, 7212), (372, 6010), (465, 4808), (601, 3720), (620, 3606), (744, 3005), (930, 2404), (1202, 1860), (1240, 1803)]