4639860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 14250600

約数和(自身を除く): 9610740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 173, 180, 298, 346, 447, 519, 596, 692, 745, 865, 894, 1038, 1341, 1490, 1557, 1730, 1788, 2076, 2235, 2595, 2682, 2980, 3114, 3460, 4470, 5190, 5364, 6228, 6705, 7785, 8940, 10380, 13410, 15570, 25777, 26820, 31140, 51554, 77331, 103108, 128885, 154662, 231993, 257770, 309324, 386655, 463986, 515540, 773310, 927972, 1159965, 1546620, 2319930, 4639860]

約数ペア:

[(1, 4639860), (2, 2319930), (3, 1546620), (4, 1159965), (5, 927972), (6, 773310), (9, 515540), (10, 463986), (12, 386655), (15, 309324), (18, 257770), (20, 231993), (30, 154662), (36, 128885), (45, 103108), (60, 77331), (90, 51554), (149, 31140), (173, 26820), (180, 25777), (298, 15570), (346, 13410), (447, 10380), (519, 8940), (596, 7785), (692, 6705), (745, 6228), (865, 5364), (894, 5190), (1038, 4470), (1341, 3460), (1490, 3114), (1557, 2980), (1730, 2682), (1788, 2595), (2076, 2235)]