123257160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8812

約数の個数: 128

約数和(自身を含む): 442512000

約数和(自身を除く): 319254840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 8779, 14040, 17558, 26337, 35116, 43895, 52674, 70232, 79011, 87790, 105348, 114127, 131685, 158022, 175580, 210696, 228254, 237033, 263370, 316044, 342381, 351160, 395055, 456508, 474066, 526740, 570635, 632088, 684762, 790110, 913016, 948132, 1027143, 1053480, 1141270, 1185165, 1369524, 1580220, 1711905, 1896264, 2054286, 2282540, 2370330, 2739048, 3081429, 3160440, 3423810, 4108572, 4565080, 4740660, 5135715, 6162858, 6847620, 8217144, 9481320, 10271430, 12325716, 13695240, 15407145, 20542860, 24651432, 30814290, 41085720, 61628580, 123257160]

約数ペア:

[(1, 123257160), (2, 61628580), (3, 41085720), (4, 30814290), (5, 24651432), (6, 20542860), (8, 15407145), (9, 13695240), (10, 12325716), (12, 10271430), (13, 9481320), (15, 8217144), (18, 6847620), (20, 6162858), (24, 5135715), (26, 4740660), (27, 4565080), (30, 4108572), (36, 3423810), (39, 3160440), (40, 3081429), (45, 2739048), (52, 2370330), (54, 2282540), (60, 2054286), (65, 1896264), (72, 1711905), (78, 1580220), (90, 1369524), (104, 1185165), (108, 1141270), (117, 1053480), (120, 1027143), (130, 948132), (135, 913016), (156, 790110), (180, 684762), (195, 632088), (216, 570635), (234, 526740), (260, 474066), (270, 456508), (312, 395055), (351, 351160), (360, 342381), (390, 316044), (468, 263370), (520, 237033), (540, 228254), (585, 210696), (702, 175580), (780, 158022), (936, 131685), (1080, 114127), (1170, 105348), (1404, 87790), (1560, 79011), (1755, 70232), (2340, 52674), (2808, 43895), (3510, 35116), (4680, 26337), (7020, 17558), (8779, 14040)]