1306358640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4133}}^1$

素因数の和:4591

約数の個数: 120

約数和(自身を含む): 4398245280

約数和(自身を除く): 3091886640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 439, 720, 878, 1317, 1756, 2195, 2634, 3512, 3951, 4133, 4390, 5268, 6585, 7024, 7902, 8266, 8780, 10536, 12399, 13170, 15804, 16532, 17560, 19755, 20665, 21072, 24798, 26340, 31608, 33064, 35120, 37197, 39510, 41330, 49596, 52680, 61995, 63216, 66128, 74394, 79020, 82660, 99192, 105360, 123990, 148788, 158040, 165320, 185985, 198384, 247980, 297576, 316080, 330640, 371970, 495960, 595152, 743940, 991920, 1487880, 1814387, 2975760, 3628774, 5443161, 7257548, 9071935, 10886322, 14515096, 16329483, 18143870, 21772644, 27215805, 29030192, 32658966, 36287740, 43545288, 54431610, 65317932, 72575480, 81647415, 87090576, 108863220, 130635864, 145150960, 163294830, 217726440, 261271728, 326589660, 435452880, 653179320, 1306358640]

約数ペア:

[(1, 1306358640), (2, 653179320), (3, 435452880), (4, 326589660), (5, 261271728), (6, 217726440), (8, 163294830), (9, 145150960), (10, 130635864), (12, 108863220), (15, 87090576), (16, 81647415), (18, 72575480), (20, 65317932), (24, 54431610), (30, 43545288), (36, 36287740), (40, 32658966), (45, 29030192), (48, 27215805), (60, 21772644), (72, 18143870), (80, 16329483), (90, 14515096), (120, 10886322), (144, 9071935), (180, 7257548), (240, 5443161), (360, 3628774), (439, 2975760), (720, 1814387), (878, 1487880), (1317, 991920), (1756, 743940), (2195, 595152), (2634, 495960), (3512, 371970), (3951, 330640), (4133, 316080), (4390, 297576), (5268, 247980), (6585, 198384), (7024, 185985), (7902, 165320), (8266, 158040), (8780, 148788), (10536, 123990), (12399, 105360), (13170, 99192), (15804, 82660), (16532, 79020), (17560, 74394), (19755, 66128), (20665, 63216), (21072, 61995), (24798, 52680), (26340, 49596), (31608, 41330), (33064, 39510), (35120, 37197)]