123249370080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{256769521}}^1$

素因数の和:256769539

約数の個数: 48

約数和(自身を含む): 388235517264

約数和(自身を除く): 264986147184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 256769521, 513539042, 770308563, 1027078084, 1283847605, 1540617126, 2054156168, 2567695210, 3081234252, 3851542815, 4108312336, 5135390420, 6162468504, 7703085630, 8216624672, 10270780840, 12324937008, 15406171260, 20541561680, 24649874016, 30812342520, 41083123360, 61624685040, 123249370080]

約数ペア:

[(1, 123249370080), (2, 61624685040), (3, 41083123360), (4, 30812342520), (5, 24649874016), (6, 20541561680), (8, 15406171260), (10, 12324937008), (12, 10270780840), (15, 8216624672), (16, 7703085630), (20, 6162468504), (24, 5135390420), (30, 4108312336), (32, 3851542815), (40, 3081234252), (48, 2567695210), (60, 2054156168), (80, 1540617126), (96, 1283847605), (120, 1027078084), (160, 770308563), (240, 513539042), (480, 256769521)]