542360720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1381

約数の個数: 120

約数和(自身を含む): 1419367488

約数和(自身を除く): 877006768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 121, 172, 176, 215, 220, 242, 344, 430, 440, 473, 484, 605, 688, 860, 880, 946, 968, 1210, 1303, 1720, 1892, 1936, 2365, 2420, 2606, 3440, 3784, 4730, 4840, 5203, 5212, 6515, 7568, 9460, 9680, 10406, 10424, 13030, 14333, 18920, 20812, 20848, 26015, 26060, 28666, 37840, 41624, 52030, 52120, 56029, 57332, 71665, 83248, 104060, 104240, 112058, 114664, 143330, 157663, 208120, 224116, 229328, 280145, 286660, 315326, 416240, 448232, 560290, 573320, 616319, 630652, 788315, 896464, 1120580, 1146640, 1232638, 1261304, 1576630, 2241160, 2465276, 2522608, 3081595, 3153260, 4482320, 4930552, 6163190, 6306520, 6779509, 9861104, 12326380, 12613040, 13559018, 24652760, 27118036, 33897545, 49305520, 54236072, 67795090, 108472144, 135590180, 271180360, 542360720]

約数ペア:

[(1, 542360720), (2, 271180360), (4, 135590180), (5, 108472144), (8, 67795090), (10, 54236072), (11, 49305520), (16, 33897545), (20, 27118036), (22, 24652760), (40, 13559018), (43, 12613040), (44, 12326380), (55, 9861104), (80, 6779509), (86, 6306520), (88, 6163190), (110, 4930552), (121, 4482320), (172, 3153260), (176, 3081595), (215, 2522608), (220, 2465276), (242, 2241160), (344, 1576630), (430, 1261304), (440, 1232638), (473, 1146640), (484, 1120580), (605, 896464), (688, 788315), (860, 630652), (880, 616319), (946, 573320), (968, 560290), (1210, 448232), (1303, 416240), (1720, 315326), (1892, 286660), (1936, 280145), (2365, 229328), (2420, 224116), (2606, 208120), (3440, 157663), (3784, 143330), (4730, 114664), (4840, 112058), (5203, 104240), (5212, 104060), (6515, 83248), (7568, 71665), (9460, 57332), (9680, 56029), (10406, 52120), (10424, 52030), (13030, 41624), (14333, 37840), (18920, 28666), (20812, 26060), (20848, 26015)]