242372880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10909

約数の個数: 120

約数和(自身を含む): 840303360

約数和(自身を除く): 597930480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 10859, 11160, 21718, 22320, 32577, 43436, 54295, 65154, 86872, 97731, 108590, 130308, 162885, 173744, 195462, 217180, 260616, 325770, 336629, 390924, 434360, 488655, 521232, 651540, 673258, 781848, 868720, 977310, 1009887, 1303080, 1346516, 1563696, 1683145, 1954620, 2019774, 2606160, 2693032, 3029661, 3366290, 3909240, 4039548, 5049435, 5386064, 6059322, 6732580, 7818480, 8079096, 10098870, 12118644, 13465160, 15148305, 16158192, 20197740, 24237288, 26930320, 30296610, 40395480, 48474576, 60593220, 80790960, 121186440, 242372880]

約数ペア:

[(1, 242372880), (2, 121186440), (3, 80790960), (4, 60593220), (5, 48474576), (6, 40395480), (8, 30296610), (9, 26930320), (10, 24237288), (12, 20197740), (15, 16158192), (16, 15148305), (18, 13465160), (20, 12118644), (24, 10098870), (30, 8079096), (31, 7818480), (36, 6732580), (40, 6059322), (45, 5386064), (48, 5049435), (60, 4039548), (62, 3909240), (72, 3366290), (80, 3029661), (90, 2693032), (93, 2606160), (120, 2019774), (124, 1954620), (144, 1683145), (155, 1563696), (180, 1346516), (186, 1303080), (240, 1009887), (248, 977310), (279, 868720), (310, 781848), (360, 673258), (372, 651540), (465, 521232), (496, 488655), (558, 434360), (620, 390924), (720, 336629), (744, 325770), (930, 260616), (1116, 217180), (1240, 195462), (1395, 173744), (1488, 162885), (1860, 130308), (2232, 108590), (2480, 97731), (2790, 86872), (3720, 65154), (4464, 54295), (5580, 43436), (7440, 32577), (10859, 22320), (11160, 21718)]