2820936720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{57901}}^1$

素因数の和:57953

約数の個数: 160

約数和(自身を含む): 10338981120

約数和(自身を除く): 7518044400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6960, 8120, 9744, 12180, 16240, 24360, 48720, 57901, 115802, 173703, 231604, 289505, 347406, 405307, 463208, 579010, 694812, 810614, 868515, 926416, 1158020, 1215921, 1389624, 1621228, 1679129, 1737030, 2026535, 2316040, 2431842, 2779248, 3242456, 3358258, 3474060, 4053070, 4632080, 4863684, 5037387, 6079605, 6484912, 6716516, 6948120, 8106140, 8395645, 9727368, 10074774, 11753903, 12159210, 13433032, 13896240, 16212280, 16791290, 19454736, 20149548, 23507806, 24318420, 25186935, 26866064, 32424560, 33582580, 35261709, 40299096, 47015612, 48636840, 50373870, 58769515, 67165160, 70523418, 80598192, 94031224, 97273680, 100747740, 117539030, 134330320, 141046836, 176308545, 188062448, 201495480, 235078060, 282093672, 352617090, 402990960, 470156120, 564187344, 705234180, 940312240, 1410468360, 2820936720]

約数ペア:

[(1, 2820936720), (2, 1410468360), (3, 940312240), (4, 705234180), (5, 564187344), (6, 470156120), (7, 402990960), (8, 352617090), (10, 282093672), (12, 235078060), (14, 201495480), (15, 188062448), (16, 176308545), (20, 141046836), (21, 134330320), (24, 117539030), (28, 100747740), (29, 97273680), (30, 94031224), (35, 80598192), (40, 70523418), (42, 67165160), (48, 58769515), (56, 50373870), (58, 48636840), (60, 47015612), (70, 40299096), (80, 35261709), (84, 33582580), (87, 32424560), (105, 26866064), (112, 25186935), (116, 24318420), (120, 23507806), (140, 20149548), (145, 19454736), (168, 16791290), (174, 16212280), (203, 13896240), (210, 13433032), (232, 12159210), (240, 11753903), (280, 10074774), (290, 9727368), (336, 8395645), (348, 8106140), (406, 6948120), (420, 6716516), (435, 6484912), (464, 6079605), (560, 5037387), (580, 4863684), (609, 4632080), (696, 4053070), (812, 3474060), (840, 3358258), (870, 3242456), (1015, 2779248), (1160, 2431842), (1218, 2316040), (1392, 2026535), (1624, 1737030), (1680, 1679129), (1740, 1621228), (2030, 1389624), (2320, 1215921), (2436, 1158020), (3045, 926416), (3248, 868515), (3480, 810614), (4060, 694812), (4872, 579010), (6090, 463208), (6960, 405307), (8120, 347406), (9744, 289505), (12180, 231604), (16240, 173703), (24360, 115802), (48720, 57901)]