21348397440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{6007}}^1$

素因数の和:6649

約数の個数: 192

約数和(自身を含む): 73850456160

約数和(自身を除く): 52502058720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 617, 640, 720, 960, 1152, 1234, 1440, 1851, 1920, 2468, 2880, 3085, 3702, 4936, 5553, 5760, 6007, 6170, 7404, 9255, 9872, 11106, 12014, 12340, 14808, 18021, 18510, 19744, 22212, 24028, 24680, 27765, 29616, 30035, 36042, 37020, 39488, 44424, 48056, 49360, 54063, 55530, 59232, 60070, 72084, 74040, 78976, 88848, 90105, 96112, 98720, 108126, 111060, 118464, 120140, 144168, 148080, 177696, 180210, 192224, 197440, 216252, 222120, 236928, 240280, 270315, 288336, 296160, 355392, 360420, 384448, 394880, 432504, 444240, 480560, 540630, 576672, 592320, 710784, 720840, 768896, 865008, 888480, 961120, 1081260, 1153344, 1184640, 1441680, 1730016, 1776960, 1922240, 2162520, 2306688, 2883360, 3460032, 3553920, 3706319, 3844480, 4325040, 5766720, 6920064, 7412638, 8650080, 11118957, 11533440, 14825276, 17300160, 18531595, 22237914, 29650552, 33356871, 34600320, 37063190, 44475828, 55594785, 59301104, 66713742, 74126380, 88951656, 111189570, 118602208, 133427484, 148252760, 166784355, 177903312, 222379140, 237204416, 266854968, 296505520, 333568710, 355806624, 444758280, 474408832, 533709936, 593011040, 667137420, 711613248, 889516560, 1067419872, 1186022080, 1334274840, 1423226496, 1779033120, 2134839744, 2372044160, 2668549680, 3558066240, 4269679488, 5337099360, 7116132480, 10674198720, 21348397440]

約数ペア:

[(1, 21348397440), (2, 10674198720), (3, 7116132480), (4, 5337099360), (5, 4269679488), (6, 3558066240), (8, 2668549680), (9, 2372044160), (10, 2134839744), (12, 1779033120), (15, 1423226496), (16, 1334274840), (18, 1186022080), (20, 1067419872), (24, 889516560), (30, 711613248), (32, 667137420), (36, 593011040), (40, 533709936), (45, 474408832), (48, 444758280), (60, 355806624), (64, 333568710), (72, 296505520), (80, 266854968), (90, 237204416), (96, 222379140), (120, 177903312), (128, 166784355), (144, 148252760), (160, 133427484), (180, 118602208), (192, 111189570), (240, 88951656), (288, 74126380), (320, 66713742), (360, 59301104), (384, 55594785), (480, 44475828), (576, 37063190), (617, 34600320), (640, 33356871), (720, 29650552), (960, 22237914), (1152, 18531595), (1234, 17300160), (1440, 14825276), (1851, 11533440), (1920, 11118957), (2468, 8650080), (2880, 7412638), (3085, 6920064), (3702, 5766720), (4936, 4325040), (5553, 3844480), (5760, 3706319), (6007, 3553920), (6170, 3460032), (7404, 2883360), (9255, 2306688), (9872, 2162520), (11106, 1922240), (12014, 1776960), (12340, 1730016), (14808, 1441680), (18021, 1184640), (18510, 1153344), (19744, 1081260), (22212, 961120), (24028, 888480), (24680, 865008), (27765, 768896), (29616, 720840), (30035, 710784), (36042, 592320), (37020, 576672), (39488, 540630), (44424, 480560), (48056, 444240), (49360, 432504), (54063, 394880), (55530, 384448), (59232, 360420), (60070, 355392), (72084, 296160), (74040, 288336), (78976, 270315), (88848, 240280), (90105, 236928), (96112, 222120), (98720, 216252), (108126, 197440), (111060, 192224), (118464, 180210), (120140, 177696), (144168, 148080)]