47721240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 192

約数和(自身を含む): 183643200

約数和(自身を除く): 135921960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 653, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1306, 1624, 1740, 1827, 1959, 2030, 2088, 2436, 2520, 2610, 2612, 3045, 3265, 3480, 3654, 3918, 4060, 4571, 4872, 5220, 5224, 5877, 6090, 6530, 7308, 7836, 8120, 9135, 9142, 9795, 10440, 11754, 12180, 13060, 13713, 14616, 15672, 18270, 18284, 18937, 19590, 22855, 23508, 24360, 26120, 27426, 29385, 36540, 36568, 37874, 39180, 41139, 45710, 47016, 54852, 56811, 58770, 68565, 73080, 75748, 78360, 82278, 91420, 94685, 109704, 113622, 117540, 132559, 137130, 151496, 164556, 170433, 182840, 189370, 205695, 227244, 235080, 265118, 274260, 284055, 329112, 340866, 378740, 397677, 411390, 454488, 530236, 548520, 568110, 662795, 681732, 757480, 795354, 822780, 852165, 1060472, 1136220, 1193031, 1325590, 1363464, 1590708, 1645560, 1704330, 1988385, 2272440, 2386062, 2651180, 3181416, 3408660, 3976770, 4772124, 5302360, 5965155, 6817320, 7953540, 9544248, 11930310, 15907080, 23860620, 47721240]

約数ペア:

[(1, 47721240), (2, 23860620), (3, 15907080), (4, 11930310), (5, 9544248), (6, 7953540), (7, 6817320), (8, 5965155), (9, 5302360), (10, 4772124), (12, 3976770), (14, 3408660), (15, 3181416), (18, 2651180), (20, 2386062), (21, 2272440), (24, 1988385), (28, 1704330), (29, 1645560), (30, 1590708), (35, 1363464), (36, 1325590), (40, 1193031), (42, 1136220), (45, 1060472), (56, 852165), (58, 822780), (60, 795354), (63, 757480), (70, 681732), (72, 662795), (84, 568110), (87, 548520), (90, 530236), (105, 454488), (116, 411390), (120, 397677), (126, 378740), (140, 340866), (145, 329112), (168, 284055), (174, 274260), (180, 265118), (203, 235080), (210, 227244), (232, 205695), (252, 189370), (261, 182840), (280, 170433), (290, 164556), (315, 151496), (348, 137130), (360, 132559), (406, 117540), (420, 113622), (435, 109704), (504, 94685), (522, 91420), (580, 82278), (609, 78360), (630, 75748), (653, 73080), (696, 68565), (812, 58770), (840, 56811), (870, 54852), (1015, 47016), (1044, 45710), (1160, 41139), (1218, 39180), (1260, 37874), (1305, 36568), (1306, 36540), (1624, 29385), (1740, 27426), (1827, 26120), (1959, 24360), (2030, 23508), (2088, 22855), (2436, 19590), (2520, 18937), (2610, 18284), (2612, 18270), (3045, 15672), (3265, 14616), (3480, 13713), (3654, 13060), (3918, 12180), (4060, 11754), (4571, 10440), (4872, 9795), (5220, 9142), (5224, 9135), (5877, 8120), (6090, 7836), (6530, 7308)]