495969720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{40127}}^1$

素因数の和:40244

約数の個数: 64

約数和(自身を含む): 1502392320

約数和(自身を除く): 1006422600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 40127, 80254, 120381, 160508, 200635, 240762, 321016, 401270, 481524, 601905, 802540, 963048, 1203810, 1605080, 2407620, 4133081, 4815240, 8266162, 12399243, 16532324, 20665405, 24798486, 33064648, 41330810, 49596972, 61996215, 82661620, 99193944, 123992430, 165323240, 247984860, 495969720]

約数ペア:

[(1, 495969720), (2, 247984860), (3, 165323240), (4, 123992430), (5, 99193944), (6, 82661620), (8, 61996215), (10, 49596972), (12, 41330810), (15, 33064648), (20, 24798486), (24, 20665405), (30, 16532324), (40, 12399243), (60, 8266162), (103, 4815240), (120, 4133081), (206, 2407620), (309, 1605080), (412, 1203810), (515, 963048), (618, 802540), (824, 601905), (1030, 481524), (1236, 401270), (1545, 321016), (2060, 240762), (2472, 200635), (3090, 160508), (4120, 120381), (6180, 80254), (12360, 40127)]