72446880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13721}}^1$

素因数の和:13750

約数の個数: 96

約数和(自身を含む): 248971968

約数和(自身を除く): 176525088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 13721, 27442, 41163, 54884, 68605, 82326, 109768, 137210, 150931, 164652, 205815, 219536, 274420, 301862, 329304, 411630, 439072, 452793, 548840, 603724, 658608, 754655, 823260, 905586, 1097680, 1207448, 1317216, 1509310, 1646520, 1811172, 2195360, 2263965, 2414896, 3018620, 3293040, 3622344, 4527930, 4829792, 6037240, 6586080, 7244688, 9055860, 12074480, 14489376, 18111720, 24148960, 36223440, 72446880]

約数ペア:

[(1, 72446880), (2, 36223440), (3, 24148960), (4, 18111720), (5, 14489376), (6, 12074480), (8, 9055860), (10, 7244688), (11, 6586080), (12, 6037240), (15, 4829792), (16, 4527930), (20, 3622344), (22, 3293040), (24, 3018620), (30, 2414896), (32, 2263965), (33, 2195360), (40, 1811172), (44, 1646520), (48, 1509310), (55, 1317216), (60, 1207448), (66, 1097680), (80, 905586), (88, 823260), (96, 754655), (110, 658608), (120, 603724), (132, 548840), (160, 452793), (165, 439072), (176, 411630), (220, 329304), (240, 301862), (264, 274420), (330, 219536), (352, 205815), (440, 164652), (480, 150931), (528, 137210), (660, 109768), (880, 82326), (1056, 68605), (1320, 54884), (1760, 41163), (2640, 27442), (5280, 13721)]