1229766360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{73727}}^1$

素因数の和:73880

約数の個数: 64

約数和(自身を含む): 3715891200

約数和(自身を除く): 2486124840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 73727, 147454, 221181, 294908, 368635, 442362, 589816, 737270, 884724, 1105905, 1474540, 1769448, 2211810, 2949080, 4423620, 8847240, 10248053, 20496106, 30744159, 40992212, 51240265, 61488318, 81984424, 102480530, 122976636, 153720795, 204961060, 245953272, 307441590, 409922120, 614883180, 1229766360]

約数ペア:

[(1, 1229766360), (2, 614883180), (3, 409922120), (4, 307441590), (5, 245953272), (6, 204961060), (8, 153720795), (10, 122976636), (12, 102480530), (15, 81984424), (20, 61488318), (24, 51240265), (30, 40992212), (40, 30744159), (60, 20496106), (120, 10248053), (139, 8847240), (278, 4423620), (417, 2949080), (556, 2211810), (695, 1769448), (834, 1474540), (1112, 1105905), (1390, 884724), (1668, 737270), (2085, 589816), (2780, 442362), (3336, 368635), (4170, 294908), (5560, 221181), (8340, 147454), (16680, 73727)]