791340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 2457840

約数和(自身を除く): 1666500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 121, 132, 165, 218, 220, 242, 327, 330, 363, 436, 484, 545, 605, 654, 660, 726, 1090, 1199, 1210, 1308, 1452, 1635, 1815, 2180, 2398, 2420, 3270, 3597, 3630, 4796, 5995, 6540, 7194, 7260, 11990, 13189, 14388, 17985, 23980, 26378, 35970, 39567, 52756, 65945, 71940, 79134, 131890, 158268, 197835, 263780, 395670, 791340]

約数ペア:

[(1, 791340), (2, 395670), (3, 263780), (4, 197835), (5, 158268), (6, 131890), (10, 79134), (11, 71940), (12, 65945), (15, 52756), (20, 39567), (22, 35970), (30, 26378), (33, 23980), (44, 17985), (55, 14388), (60, 13189), (66, 11990), (109, 7260), (110, 7194), (121, 6540), (132, 5995), (165, 4796), (218, 3630), (220, 3597), (242, 3270), (327, 2420), (330, 2398), (363, 2180), (436, 1815), (484, 1635), (545, 1452), (605, 1308), (654, 1210), (660, 1199), (726, 1090)]