380658120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{12343}}^1$

素因数の和:12614

約数の個数: 64

約数和(自身を含む): 1146510720

約数和(自身を除く): 765852600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 12343, 15420, 24686, 30840, 37029, 49372, 61715, 74058, 98744, 123430, 148116, 185145, 246860, 296232, 370290, 493720, 740580, 1481160, 3172151, 6344302, 9516453, 12688604, 15860755, 19032906, 25377208, 31721510, 38065812, 47582265, 63443020, 76131624, 95164530, 126886040, 190329060, 380658120]

約数ペア:

[(1, 380658120), (2, 190329060), (3, 126886040), (4, 95164530), (5, 76131624), (6, 63443020), (8, 47582265), (10, 38065812), (12, 31721510), (15, 25377208), (20, 19032906), (24, 15860755), (30, 12688604), (40, 9516453), (60, 6344302), (120, 3172151), (257, 1481160), (514, 740580), (771, 493720), (1028, 370290), (1285, 296232), (1542, 246860), (2056, 185145), (2570, 148116), (3084, 123430), (3855, 98744), (5140, 74058), (6168, 61715), (7710, 49372), (10280, 37029), (12343, 30840), (15420, 24686)]