72286560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 262180800

約数和(自身を除く): 189894240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 577, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1154, 1160, 1305, 1392, 1440, 1566, 1731, 1740, 2088, 2160, 2308, 2320, 2610, 2784, 2885, 3132, 3462, 3480, 3915, 4176, 4320, 4616, 4640, 5193, 5220, 5770, 6264, 6924, 6960, 7830, 8352, 8655, 9232, 10386, 10440, 11540, 12528, 13848, 13920, 15579, 15660, 16733, 17310, 18464, 20772, 20880, 23080, 25056, 25965, 27696, 31158, 31320, 33466, 34620, 41544, 41760, 46160, 50199, 51930, 55392, 62316, 62640, 66932, 69240, 77895, 83088, 83665, 92320, 100398, 103860, 124632, 125280, 133864, 138480, 150597, 155790, 166176, 167330, 200796, 207720, 249264, 250995, 267728, 276960, 301194, 311580, 334660, 401592, 415440, 451791, 498528, 501990, 535456, 602388, 623160, 669320, 752985, 803184, 830880, 903582, 1003980, 1204776, 1246320, 1338640, 1505970, 1606368, 1807164, 2007960, 2258955, 2409552, 2492640, 2677280, 3011940, 3614328, 4015920, 4517910, 4819104, 6023880, 7228656, 8031840, 9035820, 12047760, 14457312, 18071640, 24095520, 36143280, 72286560]

約数ペア:

[(1, 72286560), (2, 36143280), (3, 24095520), (4, 18071640), (5, 14457312), (6, 12047760), (8, 9035820), (9, 8031840), (10, 7228656), (12, 6023880), (15, 4819104), (16, 4517910), (18, 4015920), (20, 3614328), (24, 3011940), (27, 2677280), (29, 2492640), (30, 2409552), (32, 2258955), (36, 2007960), (40, 1807164), (45, 1606368), (48, 1505970), (54, 1338640), (58, 1246320), (60, 1204776), (72, 1003980), (80, 903582), (87, 830880), (90, 803184), (96, 752985), (108, 669320), (116, 623160), (120, 602388), (135, 535456), (144, 501990), (145, 498528), (160, 451791), (174, 415440), (180, 401592), (216, 334660), (232, 311580), (240, 301194), (261, 276960), (270, 267728), (288, 250995), (290, 249264), (348, 207720), (360, 200796), (432, 167330), (435, 166176), (464, 155790), (480, 150597), (522, 138480), (540, 133864), (577, 125280), (580, 124632), (696, 103860), (720, 100398), (783, 92320), (864, 83665), (870, 83088), (928, 77895), (1044, 69240), (1080, 66932), (1154, 62640), (1160, 62316), (1305, 55392), (1392, 51930), (1440, 50199), (1566, 46160), (1731, 41760), (1740, 41544), (2088, 34620), (2160, 33466), (2308, 31320), (2320, 31158), (2610, 27696), (2784, 25965), (2885, 25056), (3132, 23080), (3462, 20880), (3480, 20772), (3915, 18464), (4176, 17310), (4320, 16733), (4616, 15660), (4640, 15579), (5193, 13920), (5220, 13848), (5770, 12528), (6264, 11540), (6924, 10440), (6960, 10386), (7830, 9232), (8352, 8655)]