2018075760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:696

約数の個数: 240

約数和(自身を含む): 7007364000

約数和(自身を除く): 4989288240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 137, 144, 164, 180, 205, 240, 246, 274, 328, 360, 369, 410, 411, 492, 499, 548, 615, 656, 685, 720, 738, 820, 822, 984, 998, 1096, 1230, 1233, 1370, 1476, 1497, 1640, 1644, 1845, 1968, 1996, 2055, 2192, 2460, 2466, 2495, 2740, 2952, 2994, 3280, 3288, 3690, 3992, 4110, 4491, 4920, 4932, 4990, 5480, 5617, 5904, 5988, 6165, 6576, 7380, 7485, 7984, 8220, 8982, 9840, 9864, 9980, 10960, 11234, 11976, 12330, 14760, 14970, 16440, 16851, 17964, 19728, 19960, 20459, 22455, 22468, 23952, 24660, 28085, 29520, 29940, 32880, 33702, 35928, 39920, 40918, 44910, 44936, 49320, 50553, 56170, 59880, 61377, 67404, 68363, 71856, 81836, 84255, 89820, 89872, 98640, 101106, 102295, 112340, 119760, 122754, 134808, 136726, 163672, 168510, 179640, 184131, 202212, 204590, 205089, 224680, 245508, 252765, 269616, 273452, 306885, 327344, 337020, 341815, 359280, 368262, 404424, 409180, 410178, 449360, 491016, 505530, 546904, 613770, 615267, 674040, 683630, 736524, 808848, 818360, 820356, 920655, 982032, 1011060, 1025445, 1093808, 1227540, 1230534, 1348080, 1367260, 1473048, 1636720, 1640712, 1841310, 2022120, 2050890, 2455080, 2461068, 2734520, 2802883, 2946096, 3076335, 3281424, 3682620, 4044240, 4101780, 4910160, 4922136, 5469040, 5605766, 6152670, 7365240, 8203560, 8408649, 9844272, 11211532, 12305340, 14014415, 14730480, 16407120, 16817298, 22423064, 24610680, 25225947, 28028830, 33634596, 42043245, 44846128, 49221360, 50451894, 56057660, 67269192, 84086490, 100903788, 112115320, 126129735, 134538384, 168172980, 201807576, 224230640, 252259470, 336345960, 403615152, 504518940, 672691920, 1009037880, 2018075760]

約数ペア:

[(1, 2018075760), (2, 1009037880), (3, 672691920), (4, 504518940), (5, 403615152), (6, 336345960), (8, 252259470), (9, 224230640), (10, 201807576), (12, 168172980), (15, 134538384), (16, 126129735), (18, 112115320), (20, 100903788), (24, 84086490), (30, 67269192), (36, 56057660), (40, 50451894), (41, 49221360), (45, 44846128), (48, 42043245), (60, 33634596), (72, 28028830), (80, 25225947), (82, 24610680), (90, 22423064), (120, 16817298), (123, 16407120), (137, 14730480), (144, 14014415), (164, 12305340), (180, 11211532), (205, 9844272), (240, 8408649), (246, 8203560), (274, 7365240), (328, 6152670), (360, 5605766), (369, 5469040), (410, 4922136), (411, 4910160), (492, 4101780), (499, 4044240), (548, 3682620), (615, 3281424), (656, 3076335), (685, 2946096), (720, 2802883), (738, 2734520), (820, 2461068), (822, 2455080), (984, 2050890), (998, 2022120), (1096, 1841310), (1230, 1640712), (1233, 1636720), (1370, 1473048), (1476, 1367260), (1497, 1348080), (1640, 1230534), (1644, 1227540), (1845, 1093808), (1968, 1025445), (1996, 1011060), (2055, 982032), (2192, 920655), (2460, 820356), (2466, 818360), (2495, 808848), (2740, 736524), (2952, 683630), (2994, 674040), (3280, 615267), (3288, 613770), (3690, 546904), (3992, 505530), (4110, 491016), (4491, 449360), (4920, 410178), (4932, 409180), (4990, 404424), (5480, 368262), (5617, 359280), (5904, 341815), (5988, 337020), (6165, 327344), (6576, 306885), (7380, 273452), (7485, 269616), (7984, 252765), (8220, 245508), (8982, 224680), (9840, 205089), (9864, 204590), (9980, 202212), (10960, 184131), (11234, 179640), (11976, 168510), (12330, 163672), (14760, 136726), (14970, 134808), (16440, 122754), (16851, 119760), (17964, 112340), (19728, 102295), (19960, 101106), (20459, 98640), (22455, 89872), (22468, 89820), (23952, 84255), (24660, 81836), (28085, 71856), (29520, 68363), (29940, 67404), (32880, 61377), (33702, 59880), (35928, 56170), (39920, 50553), (40918, 49320), (44910, 44936)]