1728656880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:759

約数の個数: 160

約数和(自身を含む): 5470364160

約数和(自身を除く): 3741707280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 229, 240, 284, 355, 426, 443, 458, 568, 687, 710, 852, 886, 916, 1065, 1136, 1145, 1329, 1374, 1420, 1704, 1772, 1832, 2130, 2215, 2290, 2658, 2748, 2840, 3408, 3435, 3544, 3664, 4260, 4430, 4580, 5316, 5496, 5680, 6645, 6870, 7088, 8520, 8860, 9160, 10632, 10992, 13290, 13740, 16259, 17040, 17720, 18320, 21264, 26580, 27480, 31453, 32518, 35440, 48777, 53160, 54960, 62906, 65036, 81295, 94359, 97554, 101447, 106320, 125812, 130072, 157265, 162590, 188718, 195108, 202894, 243885, 251624, 260144, 304341, 314530, 325180, 377436, 390216, 405788, 471795, 487770, 503248, 507235, 608682, 629060, 650360, 754872, 780432, 811576, 943590, 975540, 1014470, 1217364, 1258120, 1300720, 1509744, 1521705, 1623152, 1887180, 1951080, 2028940, 2434728, 2516240, 3043410, 3774360, 3902160, 4057880, 4869456, 6086820, 7202737, 7548720, 8115760, 12173640, 14405474, 21608211, 24347280, 28810948, 36013685, 43216422, 57621896, 72027370, 86432844, 108041055, 115243792, 144054740, 172865688, 216082110, 288109480, 345731376, 432164220, 576218960, 864328440, 1728656880]

約数ペア:

[(1, 1728656880), (2, 864328440), (3, 576218960), (4, 432164220), (5, 345731376), (6, 288109480), (8, 216082110), (10, 172865688), (12, 144054740), (15, 115243792), (16, 108041055), (20, 86432844), (24, 72027370), (30, 57621896), (40, 43216422), (48, 36013685), (60, 28810948), (71, 24347280), (80, 21608211), (120, 14405474), (142, 12173640), (213, 8115760), (229, 7548720), (240, 7202737), (284, 6086820), (355, 4869456), (426, 4057880), (443, 3902160), (458, 3774360), (568, 3043410), (687, 2516240), (710, 2434728), (852, 2028940), (886, 1951080), (916, 1887180), (1065, 1623152), (1136, 1521705), (1145, 1509744), (1329, 1300720), (1374, 1258120), (1420, 1217364), (1704, 1014470), (1772, 975540), (1832, 943590), (2130, 811576), (2215, 780432), (2290, 754872), (2658, 650360), (2748, 629060), (2840, 608682), (3408, 507235), (3435, 503248), (3544, 487770), (3664, 471795), (4260, 405788), (4430, 390216), (4580, 377436), (5316, 325180), (5496, 314530), (5680, 304341), (6645, 260144), (6870, 251624), (7088, 243885), (8520, 202894), (8860, 195108), (9160, 188718), (10632, 162590), (10992, 157265), (13290, 130072), (13740, 125812), (16259, 106320), (17040, 101447), (17720, 97554), (18320, 94359), (21264, 81295), (26580, 65036), (27480, 62906), (31453, 54960), (32518, 53160), (35440, 48777)]