2620807740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{937}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 8173882080

約数和(自身を除く): 5553074340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 379, 410, 492, 615, 738, 758, 820, 937, 1137, 1230, 1476, 1516, 1845, 1874, 1895, 2274, 2460, 2811, 3411, 3690, 3748, 3790, 4548, 4685, 5622, 5685, 6822, 7380, 7580, 8433, 9370, 11244, 11370, 13644, 14055, 15539, 16866, 17055, 18740, 22740, 28110, 31078, 33732, 34110, 38417, 42165, 46617, 56220, 62156, 68220, 76834, 77695, 84330, 93234, 115251, 139851, 153668, 155390, 168660, 186468, 192085, 230502, 233085, 279702, 310780, 345753, 355123, 384170, 461004, 466170, 559404, 576255, 691506, 699255, 710246, 768340, 932340, 1065369, 1152510, 1383012, 1398510, 1420492, 1728765, 1775615, 2130738, 2305020, 2797020, 3196107, 3457530, 3551230, 4261476, 5326845, 6392214, 6915060, 7102460, 10653690, 12784428, 14560043, 15980535, 21307380, 29120086, 31961070, 43680129, 58240172, 63922140, 72800215, 87360258, 131040387, 145600430, 174720516, 218400645, 262080774, 291200860, 436801290, 524161548, 655201935, 873602580, 1310403870, 2620807740]

約数ペア:

[(1, 2620807740), (2, 1310403870), (3, 873602580), (4, 655201935), (5, 524161548), (6, 436801290), (9, 291200860), (10, 262080774), (12, 218400645), (15, 174720516), (18, 145600430), (20, 131040387), (30, 87360258), (36, 72800215), (41, 63922140), (45, 58240172), (60, 43680129), (82, 31961070), (90, 29120086), (123, 21307380), (164, 15980535), (180, 14560043), (205, 12784428), (246, 10653690), (369, 7102460), (379, 6915060), (410, 6392214), (492, 5326845), (615, 4261476), (738, 3551230), (758, 3457530), (820, 3196107), (937, 2797020), (1137, 2305020), (1230, 2130738), (1476, 1775615), (1516, 1728765), (1845, 1420492), (1874, 1398510), (1895, 1383012), (2274, 1152510), (2460, 1065369), (2811, 932340), (3411, 768340), (3690, 710246), (3748, 699255), (3790, 691506), (4548, 576255), (4685, 559404), (5622, 466170), (5685, 461004), (6822, 384170), (7380, 355123), (7580, 345753), (8433, 310780), (9370, 279702), (11244, 233085), (11370, 230502), (13644, 192085), (14055, 186468), (15539, 168660), (16866, 155390), (17055, 153668), (18740, 139851), (22740, 115251), (28110, 93234), (31078, 84330), (33732, 77695), (34110, 76834), (38417, 68220), (42165, 62156), (46617, 56220)]