4449780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 13759200

約数和(自身を除く): 9309420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 419, 531, 590, 708, 838, 885, 1062, 1180, 1257, 1676, 1770, 2095, 2124, 2514, 2655, 3540, 3771, 4190, 5028, 5310, 6285, 7542, 8380, 10620, 12570, 15084, 18855, 24721, 25140, 37710, 49442, 74163, 75420, 98884, 123605, 148326, 222489, 247210, 296652, 370815, 444978, 494420, 741630, 889956, 1112445, 1483260, 2224890, 4449780]

約数ペア:

[(1, 4449780), (2, 2224890), (3, 1483260), (4, 1112445), (5, 889956), (6, 741630), (9, 494420), (10, 444978), (12, 370815), (15, 296652), (18, 247210), (20, 222489), (30, 148326), (36, 123605), (45, 98884), (59, 75420), (60, 74163), (90, 49442), (118, 37710), (177, 25140), (180, 24721), (236, 18855), (295, 15084), (354, 12570), (419, 10620), (531, 8380), (590, 7542), (708, 6285), (838, 5310), (885, 5028), (1062, 4190), (1180, 3771), (1257, 3540), (1676, 2655), (1770, 2514), (2095, 2124)]