18744480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4339}}^1$

素因数の和:4363

約数の個数: 96

約数和(自身を含む): 65620800

約数和(自身を除く): 46876320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4339, 8678, 13017, 17356, 21695, 26034, 34712, 39051, 43390, 52068, 65085, 69424, 78102, 86780, 104136, 117153, 130170, 138848, 156204, 173560, 195255, 208272, 234306, 260340, 312408, 347120, 390510, 416544, 468612, 520680, 585765, 624816, 694240, 781020, 937224, 1041360, 1171530, 1249632, 1562040, 1874448, 2082720, 2343060, 3124080, 3748896, 4686120, 6248160, 9372240, 18744480]

約数ペア:

[(1, 18744480), (2, 9372240), (3, 6248160), (4, 4686120), (5, 3748896), (6, 3124080), (8, 2343060), (9, 2082720), (10, 1874448), (12, 1562040), (15, 1249632), (16, 1171530), (18, 1041360), (20, 937224), (24, 781020), (27, 694240), (30, 624816), (32, 585765), (36, 520680), (40, 468612), (45, 416544), (48, 390510), (54, 347120), (60, 312408), (72, 260340), (80, 234306), (90, 208272), (96, 195255), (108, 173560), (120, 156204), (135, 138848), (144, 130170), (160, 117153), (180, 104136), (216, 86780), (240, 78102), (270, 69424), (288, 65085), (360, 52068), (432, 43390), (480, 39051), (540, 34712), (720, 26034), (864, 21695), (1080, 17356), (1440, 13017), (2160, 8678), (4320, 4339)]