2065214880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8433

約数の個数: 240

約数和(自身を含む): 7673006880

約数和(自身を除く): 5607792000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 8387, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 16774, 20520, 24624, 25161, 27360, 30780, 33548, 41040, 41935, 49248, 50322, 61560, 67096, 75483, 82080, 83870, 100644, 123120, 125805, 134192, 150966, 159353, 167740, 201288, 226449, 246240, 251610, 268384, 301932, 318706, 335480, 377415, 402576, 452898, 478059, 503220, 603864, 637412, 670960, 679347, 754830, 796765, 805152, 905796, 956118, 1006440, 1132245, 1207728, 1274824, 1341920, 1358694, 1434177, 1509660, 1593530, 1811592, 1912236, 2012880, 2264490, 2390295, 2415456, 2549648, 2717388, 2868354, 3019320, 3187060, 3396735, 3623184, 3824472, 4025760, 4302531, 4528980, 4780590, 5099296, 5434776, 5736708, 6038640, 6374120, 6793470, 7170885, 7246368, 7648944, 8605062, 9057960, 9561180, 10869552, 11473416, 12077280, 12748240, 12907593, 13586940, 14341770, 15297888, 17210124, 18115920, 19122360, 21512655, 21739104, 22946832, 25496480, 25815186, 27173880, 28683540, 34420248, 36231840, 38244720, 43025310, 45893664, 51630372, 54347760, 57367080, 64537965, 68840496, 76489440, 86050620, 103260744, 108695520, 114734160, 129075930, 137680992, 172101240, 206521488, 229468320, 258151860, 344202480, 413042976, 516303720, 688404960, 1032607440, 2065214880]

約数ペア:

[(1, 2065214880), (2, 1032607440), (3, 688404960), (4, 516303720), (5, 413042976), (6, 344202480), (8, 258151860), (9, 229468320), (10, 206521488), (12, 172101240), (15, 137680992), (16, 129075930), (18, 114734160), (19, 108695520), (20, 103260744), (24, 86050620), (27, 76489440), (30, 68840496), (32, 64537965), (36, 57367080), (38, 54347760), (40, 51630372), (45, 45893664), (48, 43025310), (54, 38244720), (57, 36231840), (60, 34420248), (72, 28683540), (76, 27173880), (80, 25815186), (81, 25496480), (90, 22946832), (95, 21739104), (96, 21512655), (108, 19122360), (114, 18115920), (120, 17210124), (135, 15297888), (144, 14341770), (152, 13586940), (160, 12907593), (162, 12748240), (171, 12077280), (180, 11473416), (190, 10869552), (216, 9561180), (228, 9057960), (240, 8605062), (270, 7648944), (285, 7246368), (288, 7170885), (304, 6793470), (324, 6374120), (342, 6038640), (360, 5736708), (380, 5434776), (405, 5099296), (432, 4780590), (456, 4528980), (480, 4302531), (513, 4025760), (540, 3824472), (570, 3623184), (608, 3396735), (648, 3187060), (684, 3019320), (720, 2868354), (760, 2717388), (810, 2549648), (855, 2415456), (864, 2390295), (912, 2264490), (1026, 2012880), (1080, 1912236), (1140, 1811592), (1296, 1593530), (1368, 1509660), (1440, 1434177), (1520, 1358694), (1539, 1341920), (1620, 1274824), (1710, 1207728), (1824, 1132245), (2052, 1006440), (2160, 956118), (2280, 905796), (2565, 805152), (2592, 796765), (2736, 754830), (3040, 679347), (3078, 670960), (3240, 637412), (3420, 603864), (4104, 503220), (4320, 478059), (4560, 452898), (5130, 402576), (5472, 377415), (6156, 335480), (6480, 318706), (6840, 301932), (7695, 268384), (8208, 251610), (8387, 246240), (9120, 226449), (10260, 201288), (12312, 167740), (12960, 159353), (13680, 150966), (15390, 134192), (16416, 125805), (16774, 123120), (20520, 100644), (24624, 83870), (25161, 82080), (27360, 75483), (30780, 67096), (33548, 61560), (41040, 50322), (41935, 49248)]