123285240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2963

約数の個数: 160

約数和(自身を含む): 446402880

約数和(自身を除く): 323117640

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, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 2927, 3240, 3510, 4212, 4680, 5265, 5854, 7020, 8424, 8781, 10530, 11708, 14040, 14635, 17562, 21060, 23416, 26343, 29270, 35124, 38051, 42120, 43905, 52686, 58540, 70248, 76102, 79029, 87810, 105372, 114153, 117080, 131715, 152204, 158058, 175620, 190255, 210744, 228306, 237087, 263430, 304408, 316116, 342459, 351240, 380510, 395145, 456612, 474174, 526860, 570765, 632232, 684918, 761020, 790290, 913224, 948348, 1027377, 1053720, 1141530, 1185435, 1369836, 1522040, 1580580, 1712295, 1896696, 2054754, 2283060, 2370870, 2739672, 3082131, 3161160, 3424590, 4109508, 4566120, 4741740, 5136885, 6164262, 6849180, 8219016, 9483480, 10273770, 12328524, 13698360, 15410655, 20547540, 24657048, 30821310, 41095080, 61642620, 123285240]

約数ペア:

[(1, 123285240), (2, 61642620), (3, 41095080), (4, 30821310), (5, 24657048), (6, 20547540), (8, 15410655), (9, 13698360), (10, 12328524), (12, 10273770), (13, 9483480), (15, 8219016), (18, 6849180), (20, 6164262), (24, 5136885), (26, 4741740), (27, 4566120), (30, 4109508), (36, 3424590), (39, 3161160), (40, 3082131), (45, 2739672), (52, 2370870), (54, 2283060), (60, 2054754), (65, 1896696), (72, 1712295), (78, 1580580), (81, 1522040), (90, 1369836), (104, 1185435), (108, 1141530), (117, 1053720), (120, 1027377), (130, 948348), (135, 913224), (156, 790290), (162, 761020), (180, 684918), (195, 632232), (216, 570765), (234, 526860), (260, 474174), (270, 456612), (312, 395145), (324, 380510), (351, 351240), (360, 342459), (390, 316116), (405, 304408), (468, 263430), (520, 237087), (540, 228306), (585, 210744), (648, 190255), (702, 175620), (780, 158058), (810, 152204), (936, 131715), (1053, 117080), (1080, 114153), (1170, 105372), (1404, 87810), (1560, 79029), (1620, 76102), (1755, 70248), (2106, 58540), (2340, 52686), (2808, 43905), (2927, 42120), (3240, 38051), (3510, 35124), (4212, 29270), (4680, 26343), (5265, 23416), (5854, 21060), (7020, 17562), (8424, 14635), (8781, 14040), (10530, 11708)]