4408920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 14760720

約数和(自身を除く): 10351800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 331, 333, 360, 370, 444, 555, 662, 666, 740, 888, 993, 1110, 1324, 1332, 1480, 1655, 1665, 1986, 2220, 2648, 2664, 2979, 3310, 3330, 3972, 4440, 4965, 5958, 6620, 6660, 7944, 9930, 11916, 12247, 13240, 13320, 14895, 19860, 23832, 24494, 29790, 36741, 39720, 48988, 59580, 61235, 73482, 97976, 110223, 119160, 122470, 146964, 183705, 220446, 244940, 293928, 367410, 440892, 489880, 551115, 734820, 881784, 1102230, 1469640, 2204460, 4408920]

約数ペア:

[(1, 4408920), (2, 2204460), (3, 1469640), (4, 1102230), (5, 881784), (6, 734820), (8, 551115), (9, 489880), (10, 440892), (12, 367410), (15, 293928), (18, 244940), (20, 220446), (24, 183705), (30, 146964), (36, 122470), (37, 119160), (40, 110223), (45, 97976), (60, 73482), (72, 61235), (74, 59580), (90, 48988), (111, 39720), (120, 36741), (148, 29790), (180, 24494), (185, 23832), (222, 19860), (296, 14895), (331, 13320), (333, 13240), (360, 12247), (370, 11916), (444, 9930), (555, 7944), (662, 6660), (666, 6620), (740, 5958), (888, 4965), (993, 4440), (1110, 3972), (1324, 3330), (1332, 3310), (1480, 2979), (1655, 2664), (1665, 2648), (1986, 2220)]