39890160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3295

約数の個数: 120

約数和(自身を含む): 141888240

約数和(自身を除く): 101998080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 3259, 4080, 6120, 6518, 9777, 12240, 13036, 16295, 19554, 26072, 29331, 32590, 39108, 48885, 52144, 55403, 58662, 65180, 78216, 97770, 110806, 117324, 130360, 146655, 156432, 166209, 195540, 221612, 234648, 260720, 277015, 293310, 332418, 391080, 443224, 469296, 498627, 554030, 586620, 664836, 782160, 831045, 886448, 997254, 1108060, 1173240, 1329672, 1662090, 1994508, 2216120, 2346480, 2493135, 2659344, 3324180, 3989016, 4432240, 4986270, 6648360, 7978032, 9972540, 13296720, 19945080, 39890160]

約数ペア:

[(1, 39890160), (2, 19945080), (3, 13296720), (4, 9972540), (5, 7978032), (6, 6648360), (8, 4986270), (9, 4432240), (10, 3989016), (12, 3324180), (15, 2659344), (16, 2493135), (17, 2346480), (18, 2216120), (20, 1994508), (24, 1662090), (30, 1329672), (34, 1173240), (36, 1108060), (40, 997254), (45, 886448), (48, 831045), (51, 782160), (60, 664836), (68, 586620), (72, 554030), (80, 498627), (85, 469296), (90, 443224), (102, 391080), (120, 332418), (136, 293310), (144, 277015), (153, 260720), (170, 234648), (180, 221612), (204, 195540), (240, 166209), (255, 156432), (272, 146655), (306, 130360), (340, 117324), (360, 110806), (408, 97770), (510, 78216), (612, 65180), (680, 58662), (720, 55403), (765, 52144), (816, 48885), (1020, 39108), (1224, 32590), (1360, 29331), (1530, 26072), (2040, 19554), (2448, 16295), (3060, 13036), (3259, 12240), (4080, 9777), (6120, 6518)]