284406120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3800

約数の個数: 128

約数和(自身を含む): 961632000

約数和(自身を除く): 677225880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3709, 3834, 4260, 5112, 6390, 7418, 7668, 8520, 9585, 11127, 12780, 14836, 15336, 18545, 19170, 22254, 25560, 29672, 33381, 37090, 38340, 44508, 55635, 66762, 74180, 76680, 89016, 100143, 111270, 133524, 148360, 166905, 200286, 222540, 263339, 267048, 333810, 400572, 445080, 500715, 526678, 667620, 790017, 801144, 1001430, 1053356, 1316695, 1335240, 1580034, 2002860, 2106712, 2370051, 2633390, 3160068, 3950085, 4005720, 4740102, 5266780, 6320136, 7110153, 7900170, 9480204, 10533560, 11850255, 14220306, 15800340, 18960408, 23700510, 28440612, 31600680, 35550765, 47401020, 56881224, 71101530, 94802040, 142203060, 284406120]

約数ペア:

[(1, 284406120), (2, 142203060), (3, 94802040), (4, 71101530), (5, 56881224), (6, 47401020), (8, 35550765), (9, 31600680), (10, 28440612), (12, 23700510), (15, 18960408), (18, 15800340), (20, 14220306), (24, 11850255), (27, 10533560), (30, 9480204), (36, 7900170), (40, 7110153), (45, 6320136), (54, 5266780), (60, 4740102), (71, 4005720), (72, 3950085), (90, 3160068), (108, 2633390), (120, 2370051), (135, 2106712), (142, 2002860), (180, 1580034), (213, 1335240), (216, 1316695), (270, 1053356), (284, 1001430), (355, 801144), (360, 790017), (426, 667620), (540, 526678), (568, 500715), (639, 445080), (710, 400572), (852, 333810), (1065, 267048), (1080, 263339), (1278, 222540), (1420, 200286), (1704, 166905), (1917, 148360), (2130, 133524), (2556, 111270), (2840, 100143), (3195, 89016), (3709, 76680), (3834, 74180), (4260, 66762), (5112, 55635), (6390, 44508), (7418, 38340), (7668, 37090), (8520, 33381), (9585, 29672), (11127, 25560), (12780, 22254), (14836, 19170), (15336, 18545)]