15204582120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1392361}}^1$

素因数の和:1392395

約数の個数: 128

約数和(自身を含む): 56140035840

約数和(自身を除く): 40935453720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 1392361, 2784722, 4177083, 5569444, 6961805, 8354166, 9746527, 11138888, 13923610, 16708332, 18100693, 19493054, 20885415, 27847220, 29239581, 33416664, 36201386, 38986108, 41770830, 48732635, 54302079, 55694440, 58479162, 72402772, 77972216, 83541660, 90503465, 97465270, 108604158, 116958324, 126704851, 144805544, 146197905, 167083320, 181006930, 194930540, 217208316, 233916648, 253409702, 271510395, 292395810, 362013860, 380114553, 389861080, 434416632, 506819404, 543020790, 584791620, 633524255, 724027720, 760229106, 1013638808, 1086041580, 1169583240, 1267048510, 1520458212, 1900572765, 2172083160, 2534097020, 3040916424, 3801145530, 5068194040, 7602291060, 15204582120]

約数ペア:

[(1, 15204582120), (2, 7602291060), (3, 5068194040), (4, 3801145530), (5, 3040916424), (6, 2534097020), (7, 2172083160), (8, 1900572765), (10, 1520458212), (12, 1267048510), (13, 1169583240), (14, 1086041580), (15, 1013638808), (20, 760229106), (21, 724027720), (24, 633524255), (26, 584791620), (28, 543020790), (30, 506819404), (35, 434416632), (39, 389861080), (40, 380114553), (42, 362013860), (52, 292395810), (56, 271510395), (60, 253409702), (65, 233916648), (70, 217208316), (78, 194930540), (84, 181006930), (91, 167083320), (104, 146197905), (105, 144805544), (120, 126704851), (130, 116958324), (140, 108604158), (156, 97465270), (168, 90503465), (182, 83541660), (195, 77972216), (210, 72402772), (260, 58479162), (273, 55694440), (280, 54302079), (312, 48732635), (364, 41770830), (390, 38986108), (420, 36201386), (455, 33416664), (520, 29239581), (546, 27847220), (728, 20885415), (780, 19493054), (840, 18100693), (910, 16708332), (1092, 13923610), (1365, 11138888), (1560, 9746527), (1820, 8354166), (2184, 6961805), (2730, 5569444), (3640, 4177083), (5460, 2784722), (10920, 1392361)]