69607440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 180

約数和(自身を含む): 272068524

約数和(自身を除く): 202461084

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 1973, 2205, 2352, 2520, 2940, 3528, 3920, 3946, 4410, 5040, 5880, 5919, 7056, 7892, 8820, 9865, 11760, 11838, 13811, 15784, 17640, 17757, 19730, 23676, 27622, 29595, 31568, 35280, 35514, 39460, 41433, 47352, 55244, 59190, 69055, 71028, 78920, 82866, 88785, 94704, 96677, 110488, 118380, 124299, 138110, 142056, 157840, 165732, 177570, 193354, 207165, 220976, 236760, 248598, 276220, 284112, 290031, 331464, 355140, 386708, 414330, 473520, 483385, 497196, 552440, 580062, 621495, 662928, 710280, 773416, 828660, 870093, 966770, 994392, 1104880, 1160124, 1242990, 1420560, 1450155, 1546832, 1657320, 1740186, 1933540, 1988784, 2320248, 2485980, 2900310, 3314640, 3480372, 3867080, 4350465, 4640496, 4971960, 5800620, 6960744, 7734160, 8700930, 9943920, 11601240, 13921488, 17401860, 23202480, 34803720, 69607440]

約数ペア:

[(1, 69607440), (2, 34803720), (3, 23202480), (4, 17401860), (5, 13921488), (6, 11601240), (7, 9943920), (8, 8700930), (9, 7734160), (10, 6960744), (12, 5800620), (14, 4971960), (15, 4640496), (16, 4350465), (18, 3867080), (20, 3480372), (21, 3314640), (24, 2900310), (28, 2485980), (30, 2320248), (35, 1988784), (36, 1933540), (40, 1740186), (42, 1657320), (45, 1546832), (48, 1450155), (49, 1420560), (56, 1242990), (60, 1160124), (63, 1104880), (70, 994392), (72, 966770), (80, 870093), (84, 828660), (90, 773416), (98, 710280), (105, 662928), (112, 621495), (120, 580062), (126, 552440), (140, 497196), (144, 483385), (147, 473520), (168, 414330), (180, 386708), (196, 355140), (210, 331464), (240, 290031), (245, 284112), (252, 276220), (280, 248598), (294, 236760), (315, 220976), (336, 207165), (360, 193354), (392, 177570), (420, 165732), (441, 157840), (490, 142056), (504, 138110), (560, 124299), (588, 118380), (630, 110488), (720, 96677), (735, 94704), (784, 88785), (840, 82866), (882, 78920), (980, 71028), (1008, 69055), (1176, 59190), (1260, 55244), (1470, 47352), (1680, 41433), (1764, 39460), (1960, 35514), (1973, 35280), (2205, 31568), (2352, 29595), (2520, 27622), (2940, 23676), (3528, 19730), (3920, 17757), (3946, 17640), (4410, 15784), (5040, 13811), (5880, 11838), (5919, 11760), (7056, 9865), (7892, 8820)]