69441240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1753

約数の個数: 128

約数和(自身を含む): 234731520

約数和(自身を除く): 165290280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1697, 1705, 1860, 2046, 2728, 3394, 3410, 3720, 4092, 5091, 5115, 6788, 6820, 8184, 8485, 10182, 10230, 13576, 13640, 16970, 18667, 20364, 20460, 25455, 33940, 37334, 40728, 40920, 50910, 52607, 56001, 67880, 74668, 93335, 101820, 105214, 112002, 149336, 157821, 186670, 203640, 210428, 224004, 263035, 280005, 315642, 373340, 420856, 448008, 526070, 560010, 578677, 631284, 746680, 789105, 1052140, 1120020, 1157354, 1262568, 1578210, 1736031, 2104280, 2240040, 2314708, 2893385, 3156420, 3472062, 4629416, 5786770, 6312840, 6944124, 8680155, 11573540, 13888248, 17360310, 23147080, 34720620, 69441240]

約数ペア:

[(1, 69441240), (2, 34720620), (3, 23147080), (4, 17360310), (5, 13888248), (6, 11573540), (8, 8680155), (10, 6944124), (11, 6312840), (12, 5786770), (15, 4629416), (20, 3472062), (22, 3156420), (24, 2893385), (30, 2314708), (31, 2240040), (33, 2104280), (40, 1736031), (44, 1578210), (55, 1262568), (60, 1157354), (62, 1120020), (66, 1052140), (88, 789105), (93, 746680), (110, 631284), (120, 578677), (124, 560010), (132, 526070), (155, 448008), (165, 420856), (186, 373340), (220, 315642), (248, 280005), (264, 263035), (310, 224004), (330, 210428), (341, 203640), (372, 186670), (440, 157821), (465, 149336), (620, 112002), (660, 105214), (682, 101820), (744, 93335), (930, 74668), (1023, 67880), (1240, 56001), (1320, 52607), (1364, 50910), (1697, 40920), (1705, 40728), (1860, 37334), (2046, 33940), (2728, 25455), (3394, 20460), (3410, 20364), (3720, 18667), (4092, 16970), (5091, 13640), (5115, 13576), (6788, 10230), (6820, 10182), (8184, 8485)]