67243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25471}}^1$

素因数の和:25498

約数の個数: 80

約数和(自身を含む): 227414016

約数和(自身を除く): 160170576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25471, 50942, 76413, 101884, 127355, 152826, 203768, 254710, 280181, 305652, 382065, 407536, 509420, 560362, 611304, 764130, 840543, 1018840, 1120724, 1222608, 1400905, 1528260, 1681086, 2037680, 2241448, 2801810, 3056520, 3362172, 4202715, 4482896, 5603620, 6113040, 6724344, 8405430, 11207240, 13448688, 16810860, 22414480, 33621720, 67243440]

約数ペア:

[(1, 67243440), (2, 33621720), (3, 22414480), (4, 16810860), (5, 13448688), (6, 11207240), (8, 8405430), (10, 6724344), (11, 6113040), (12, 5603620), (15, 4482896), (16, 4202715), (20, 3362172), (22, 3056520), (24, 2801810), (30, 2241448), (33, 2037680), (40, 1681086), (44, 1528260), (48, 1400905), (55, 1222608), (60, 1120724), (66, 1018840), (80, 840543), (88, 764130), (110, 611304), (120, 560362), (132, 509420), (165, 407536), (176, 382065), (220, 305652), (240, 280181), (264, 254710), (330, 203768), (440, 152826), (528, 127355), (660, 101884), (880, 76413), (1320, 50942), (2640, 25471)]