1423440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{659}}^1$

素因数の和:681

約数の個数: 80

約数和(自身を含む): 4910400

約数和(自身を除く): 3486960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 659, 720, 1080, 1318, 1977, 2160, 2636, 3295, 3954, 5272, 5931, 6590, 7908, 9885, 10544, 11862, 13180, 15816, 17793, 19770, 23724, 26360, 29655, 31632, 35586, 39540, 47448, 52720, 59310, 71172, 79080, 88965, 94896, 118620, 142344, 158160, 177930, 237240, 284688, 355860, 474480, 711720, 1423440]

約数ペア:

[(1, 1423440), (2, 711720), (3, 474480), (4, 355860), (5, 284688), (6, 237240), (8, 177930), (9, 158160), (10, 142344), (12, 118620), (15, 94896), (16, 88965), (18, 79080), (20, 71172), (24, 59310), (27, 52720), (30, 47448), (36, 39540), (40, 35586), (45, 31632), (48, 29655), (54, 26360), (60, 23724), (72, 19770), (80, 17793), (90, 15816), (108, 13180), (120, 11862), (135, 10544), (144, 9885), (180, 7908), (216, 6590), (240, 5931), (270, 5272), (360, 3954), (432, 3295), (540, 2636), (659, 2160), (720, 1977), (1080, 1318)]