156768420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63727}}^1$

素因数の和:63780

約数の個数: 48

約数和(自身を含む): 449664768

約数和(自身を除く): 292896348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 63727, 127454, 191181, 254908, 318635, 382362, 637270, 764724, 955905, 1274540, 1911810, 2612807, 3823620, 5225614, 7838421, 10451228, 13064035, 15676842, 26128070, 31353684, 39192105, 52256140, 78384210, 156768420]

約数ペア:

[(1, 156768420), (2, 78384210), (3, 52256140), (4, 39192105), (5, 31353684), (6, 26128070), (10, 15676842), (12, 13064035), (15, 10451228), (20, 7838421), (30, 5225614), (41, 3823620), (60, 2612807), (82, 1911810), (123, 1274540), (164, 955905), (205, 764724), (246, 637270), (410, 382362), (492, 318635), (615, 254908), (820, 191181), (1230, 127454), (2460, 63727)]