744542280

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{2837}}^1$

素因数の和:2872

約数の個数: 144

約数和(自身を含む): 2513588220

約数和(自身を除く): 1769045940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2837, 2916, 3240, 3645, 4374, 4860, 5674, 5832, 6561, 7290, 8511, 8748, 9720, 10935, 11348, 13122, 14185, 14580, 17022, 17496, 21870, 22696, 25533, 26244, 28370, 29160, 32805, 34044, 42555, 43740, 51066, 52488, 56740, 65610, 68088, 76599, 85110, 87480, 102132, 113480, 127665, 131220, 153198, 170220, 204264, 229797, 255330, 262440, 306396, 340440, 382995, 459594, 510660, 612792, 689391, 765990, 919188, 1021320, 1148985, 1378782, 1531980, 1838376, 2068173, 2297970, 2757564, 3063960, 3446955, 4136346, 4595940, 5515128, 6204519, 6893910, 8272692, 9191880, 10340865, 12409038, 13787820, 16545384, 18613557, 20681730, 24818076, 27575640, 31022595, 37227114, 41363460, 49636152, 62045190, 74454228, 82726920, 93067785, 124090380, 148908456, 186135570, 248180760, 372271140, 744542280]

約数ペア:

[(1, 744542280), (2, 372271140), (3, 248180760), (4, 186135570), (5, 148908456), (6, 124090380), (8, 93067785), (9, 82726920), (10, 74454228), (12, 62045190), (15, 49636152), (18, 41363460), (20, 37227114), (24, 31022595), (27, 27575640), (30, 24818076), (36, 20681730), (40, 18613557), (45, 16545384), (54, 13787820), (60, 12409038), (72, 10340865), (81, 9191880), (90, 8272692), (108, 6893910), (120, 6204519), (135, 5515128), (162, 4595940), (180, 4136346), (216, 3446955), (243, 3063960), (270, 2757564), (324, 2297970), (360, 2068173), (405, 1838376), (486, 1531980), (540, 1378782), (648, 1148985), (729, 1021320), (810, 919188), (972, 765990), (1080, 689391), (1215, 612792), (1458, 510660), (1620, 459594), (1944, 382995), (2187, 340440), (2430, 306396), (2837, 262440), (2916, 255330), (3240, 229797), (3645, 204264), (4374, 170220), (4860, 153198), (5674, 131220), (5832, 127665), (6561, 113480), (7290, 102132), (8511, 87480), (8748, 85110), (9720, 76599), (10935, 68088), (11348, 65610), (13122, 56740), (14185, 52488), (14580, 51066), (17022, 43740), (17496, 42555), (21870, 34044), (22696, 32805), (25533, 29160), (26244, 28370)]