744680160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73877}}^1$

素因数の和:73905

約数の個数: 144

約数和(自身を含む): 2904291936

約数和(自身を除く): 2159611776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 73877, 147754, 221631, 295508, 369385, 443262, 517139, 591016, 664893, 738770, 886524, 1034278, 1108155, 1182032, 1329786, 1477540, 1551417, 1773048, 2068556, 2216310, 2364064, 2585695, 2659572, 2955080, 3102834, 3324465, 3546096, 4137112, 4432620, 4654251, 5171390, 5319144, 5910160, 6205668, 6648930, 7092192, 7757085, 8274224, 8865240, 9308502, 10342780, 10638288, 11820320, 12411336, 13297860, 15514170, 16548448, 17730480, 18617004, 20685560, 21276576, 23271255, 24822672, 26595720, 31028340, 35460960, 37234008, 41371120, 46542510, 49645344, 53191440, 62056680, 74468016, 82742240, 93085020, 106382880, 124113360, 148936032, 186170040, 248226720, 372340080, 744680160]

約数ペア:

[(1, 744680160), (2, 372340080), (3, 248226720), (4, 186170040), (5, 148936032), (6, 124113360), (7, 106382880), (8, 93085020), (9, 82742240), (10, 74468016), (12, 62056680), (14, 53191440), (15, 49645344), (16, 46542510), (18, 41371120), (20, 37234008), (21, 35460960), (24, 31028340), (28, 26595720), (30, 24822672), (32, 23271255), (35, 21276576), (36, 20685560), (40, 18617004), (42, 17730480), (45, 16548448), (48, 15514170), (56, 13297860), (60, 12411336), (63, 11820320), (70, 10638288), (72, 10342780), (80, 9308502), (84, 8865240), (90, 8274224), (96, 7757085), (105, 7092192), (112, 6648930), (120, 6205668), (126, 5910160), (140, 5319144), (144, 5171390), (160, 4654251), (168, 4432620), (180, 4137112), (210, 3546096), (224, 3324465), (240, 3102834), (252, 2955080), (280, 2659572), (288, 2585695), (315, 2364064), (336, 2216310), (360, 2068556), (420, 1773048), (480, 1551417), (504, 1477540), (560, 1329786), (630, 1182032), (672, 1108155), (720, 1034278), (840, 886524), (1008, 738770), (1120, 664893), (1260, 591016), (1440, 517139), (1680, 443262), (2016, 369385), (2520, 295508), (3360, 221631), (5040, 147754), (10080, 73877)]