4545278640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{901841}}^1$

素因数の和:901867

約数の個数: 120

約数和(自身を含む): 17445231648

約数和(自身を除く): 12899953008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 901841, 1803682, 2705523, 3607364, 4509205, 5411046, 6312887, 7214728, 8116569, 9018410, 10822092, 12625774, 13527615, 14429456, 16233138, 18036820, 18938661, 21644184, 25251548, 27055230, 31564435, 32466276, 36073640, 37877322, 40582845, 43288368, 50503096, 54110460, 56815983, 63128870, 64932552, 72147280, 75754644, 81165690, 94693305, 101006192, 108220920, 113631966, 126257740, 129865104, 151509288, 162331380, 189386610, 216441840, 227263932, 252515480, 284079915, 303018576, 324662760, 378773220, 454527864, 505030960, 568159830, 649325520, 757546440, 909055728, 1136319660, 1515092880, 2272639320, 4545278640]

約数ペア:

[(1, 4545278640), (2, 2272639320), (3, 1515092880), (4, 1136319660), (5, 909055728), (6, 757546440), (7, 649325520), (8, 568159830), (9, 505030960), (10, 454527864), (12, 378773220), (14, 324662760), (15, 303018576), (16, 284079915), (18, 252515480), (20, 227263932), (21, 216441840), (24, 189386610), (28, 162331380), (30, 151509288), (35, 129865104), (36, 126257740), (40, 113631966), (42, 108220920), (45, 101006192), (48, 94693305), (56, 81165690), (60, 75754644), (63, 72147280), (70, 64932552), (72, 63128870), (80, 56815983), (84, 54110460), (90, 50503096), (105, 43288368), (112, 40582845), (120, 37877322), (126, 36073640), (140, 32466276), (144, 31564435), (168, 27055230), (180, 25251548), (210, 21644184), (240, 18938661), (252, 18036820), (280, 16233138), (315, 14429456), (336, 13527615), (360, 12625774), (420, 10822092), (504, 9018410), (560, 8116569), (630, 7214728), (720, 6312887), (840, 5411046), (1008, 4509205), (1260, 3607364), (1680, 2705523), (2520, 1803682), (5040, 901841)]