728491320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7307

約数の個数: 160

約数和(自身を含む): 2527873920

約数和(自身を除く): 1799382600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 7253, 8370, 10044, 11160, 12555, 14506, 16740, 20088, 21759, 25110, 29012, 33480, 36265, 43518, 50220, 58024, 65277, 72530, 87036, 100440, 108795, 130554, 145060, 174072, 195831, 217590, 224843, 261108, 290120, 326385, 391662, 435180, 449686, 522216, 587493, 652770, 674529, 783324, 870360, 899372, 979155, 1124215, 1174986, 1305540, 1349058, 1566648, 1798744, 1958310, 2023587, 2248430, 2349972, 2611080, 2698116, 2937465, 3372645, 3916620, 4047174, 4496860, 4699944, 5396232, 5874930, 6070761, 6745290, 7833240, 8094348, 8993720, 10117935, 11749860, 12141522, 13490580, 16188696, 18212283, 20235870, 23499720, 24283044, 26981160, 30353805, 36424566, 40471740, 48566088, 60707610, 72849132, 80943480, 91061415, 121415220, 145698264, 182122830, 242830440, 364245660, 728491320]

約数ペア:

[(1, 728491320), (2, 364245660), (3, 242830440), (4, 182122830), (5, 145698264), (6, 121415220), (8, 91061415), (9, 80943480), (10, 72849132), (12, 60707610), (15, 48566088), (18, 40471740), (20, 36424566), (24, 30353805), (27, 26981160), (30, 24283044), (31, 23499720), (36, 20235870), (40, 18212283), (45, 16188696), (54, 13490580), (60, 12141522), (62, 11749860), (72, 10117935), (81, 8993720), (90, 8094348), (93, 7833240), (108, 6745290), (120, 6070761), (124, 5874930), (135, 5396232), (155, 4699944), (162, 4496860), (180, 4047174), (186, 3916620), (216, 3372645), (248, 2937465), (270, 2698116), (279, 2611080), (310, 2349972), (324, 2248430), (360, 2023587), (372, 1958310), (405, 1798744), (465, 1566648), (540, 1349058), (558, 1305540), (620, 1174986), (648, 1124215), (744, 979155), (810, 899372), (837, 870360), (930, 783324), (1080, 674529), (1116, 652770), (1240, 587493), (1395, 522216), (1620, 449686), (1674, 435180), (1860, 391662), (2232, 326385), (2511, 290120), (2790, 261108), (3240, 224843), (3348, 217590), (3720, 195831), (4185, 174072), (5022, 145060), (5580, 130554), (6696, 108795), (7253, 100440), (8370, 87036), (10044, 72530), (11160, 65277), (12555, 58024), (14506, 50220), (16740, 43518), (20088, 36265), (21759, 33480), (25110, 29012)]