405747120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 1316790720

約数和(自身を除く): 911043600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 97, 116, 120, 145, 174, 194, 232, 240, 290, 291, 348, 388, 435, 464, 485, 580, 582, 601, 696, 776, 870, 970, 1160, 1164, 1202, 1392, 1455, 1552, 1740, 1803, 1940, 2320, 2328, 2404, 2813, 2910, 3005, 3480, 3606, 3880, 4656, 4808, 5626, 5820, 6010, 6960, 7212, 7760, 8439, 9015, 9616, 11252, 11640, 12020, 14065, 14424, 16878, 17429, 18030, 22504, 23280, 24040, 28130, 28848, 33756, 34858, 36060, 42195, 45008, 48080, 52287, 56260, 58297, 67512, 69716, 72120, 84390, 87145, 104574, 112520, 116594, 135024, 139432, 144240, 168780, 174290, 174891, 209148, 225040, 233188, 261435, 278864, 291485, 337560, 348580, 349782, 418296, 466376, 522870, 582970, 675120, 697160, 699564, 836592, 874455, 932752, 1045740, 1165940, 1394320, 1399128, 1690613, 1748910, 2091480, 2331880, 2798256, 3381226, 3497820, 4182960, 4663760, 5071839, 6762452, 6995640, 8453065, 10143678, 13524904, 13991280, 16906130, 20287356, 25359195, 27049808, 33812260, 40574712, 50718390, 67624520, 81149424, 101436780, 135249040, 202873560, 405747120]

約数ペア:

[(1, 405747120), (2, 202873560), (3, 135249040), (4, 101436780), (5, 81149424), (6, 67624520), (8, 50718390), (10, 40574712), (12, 33812260), (15, 27049808), (16, 25359195), (20, 20287356), (24, 16906130), (29, 13991280), (30, 13524904), (40, 10143678), (48, 8453065), (58, 6995640), (60, 6762452), (80, 5071839), (87, 4663760), (97, 4182960), (116, 3497820), (120, 3381226), (145, 2798256), (174, 2331880), (194, 2091480), (232, 1748910), (240, 1690613), (290, 1399128), (291, 1394320), (348, 1165940), (388, 1045740), (435, 932752), (464, 874455), (485, 836592), (580, 699564), (582, 697160), (601, 675120), (696, 582970), (776, 522870), (870, 466376), (970, 418296), (1160, 349782), (1164, 348580), (1202, 337560), (1392, 291485), (1455, 278864), (1552, 261435), (1740, 233188), (1803, 225040), (1940, 209148), (2320, 174891), (2328, 174290), (2404, 168780), (2813, 144240), (2910, 139432), (3005, 135024), (3480, 116594), (3606, 112520), (3880, 104574), (4656, 87145), (4808, 84390), (5626, 72120), (5820, 69716), (6010, 67512), (6960, 58297), (7212, 56260), (7760, 52287), (8439, 48080), (9015, 45008), (9616, 42195), (11252, 36060), (11640, 34858), (12020, 33756), (14065, 28848), (14424, 28130), (16878, 24040), (17429, 23280), (18030, 22504)]