74647440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4937}}^1$

素因数の和:4966

約数の個数: 160

約数和(自身を含む): 293909760

約数和(自身を除く): 219262320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4937, 5040, 7560, 9874, 14811, 15120, 19748, 24685, 29622, 34559, 39496, 44433, 49370, 59244, 69118, 74055, 78992, 88866, 98740, 103677, 118488, 133299, 138236, 148110, 172795, 177732, 197480, 207354, 222165, 236976, 266598, 276472, 296220, 311031, 345590, 355464, 394960, 414708, 444330, 518385, 533196, 552944, 592440, 622062, 666495, 691180, 710928, 829416, 888660, 933093, 1036770, 1066392, 1184880, 1244124, 1332990, 1382360, 1555155, 1658832, 1777320, 1866186, 2073540, 2132784, 2488248, 2665980, 2764720, 3110310, 3554640, 3732372, 4147080, 4665465, 4976496, 5331960, 6220620, 7464744, 8294160, 9330930, 10663920, 12441240, 14929488, 18661860, 24882480, 37323720, 74647440]

約数ペア:

[(1, 74647440), (2, 37323720), (3, 24882480), (4, 18661860), (5, 14929488), (6, 12441240), (7, 10663920), (8, 9330930), (9, 8294160), (10, 7464744), (12, 6220620), (14, 5331960), (15, 4976496), (16, 4665465), (18, 4147080), (20, 3732372), (21, 3554640), (24, 3110310), (27, 2764720), (28, 2665980), (30, 2488248), (35, 2132784), (36, 2073540), (40, 1866186), (42, 1777320), (45, 1658832), (48, 1555155), (54, 1382360), (56, 1332990), (60, 1244124), (63, 1184880), (70, 1066392), (72, 1036770), (80, 933093), (84, 888660), (90, 829416), (105, 710928), (108, 691180), (112, 666495), (120, 622062), (126, 592440), (135, 552944), (140, 533196), (144, 518385), (168, 444330), (180, 414708), (189, 394960), (210, 355464), (216, 345590), (240, 311031), (252, 296220), (270, 276472), (280, 266598), (315, 236976), (336, 222165), (360, 207354), (378, 197480), (420, 177732), (432, 172795), (504, 148110), (540, 138236), (560, 133299), (630, 118488), (720, 103677), (756, 98740), (840, 88866), (945, 78992), (1008, 74055), (1080, 69118), (1260, 59244), (1512, 49370), (1680, 44433), (1890, 39496), (2160, 34559), (2520, 29622), (3024, 24685), (3780, 19748), (4937, 15120), (5040, 14811), (7560, 9874)]