2106504720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:902

約数の個数: 240

約数和(自身を含む): 7343369280

約数和(自身を除く): 5236864560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 107, 111, 120, 144, 148, 180, 185, 214, 222, 240, 296, 321, 333, 360, 370, 428, 444, 535, 555, 592, 642, 666, 720, 739, 740, 856, 888, 963, 1070, 1110, 1284, 1332, 1478, 1480, 1605, 1665, 1712, 1776, 1926, 2140, 2217, 2220, 2568, 2664, 2956, 2960, 3210, 3330, 3695, 3852, 3959, 4280, 4434, 4440, 4815, 5136, 5328, 5912, 6420, 6651, 6660, 7390, 7704, 7918, 8560, 8868, 8880, 9630, 11085, 11824, 11877, 12840, 13302, 13320, 14780, 15408, 15836, 17736, 19260, 19795, 22170, 23754, 25680, 26604, 26640, 27343, 29560, 31672, 33255, 35472, 35631, 38520, 39590, 44340, 47508, 53208, 54686, 59120, 59385, 63344, 66510, 71262, 77040, 79073, 79180, 82029, 88680, 95016, 106416, 109372, 118770, 133020, 136715, 142524, 158146, 158360, 164058, 177360, 178155, 190032, 218744, 237219, 237540, 246087, 266040, 273430, 285048, 316292, 316720, 328116, 356310, 395365, 410145, 437488, 474438, 475080, 492174, 532080, 546860, 570096, 632584, 656232, 711657, 712620, 790730, 820290, 948876, 950160, 984348, 1093720, 1186095, 1230435, 1265168, 1312464, 1423314, 1425240, 1581460, 1640580, 1897752, 1968696, 2187440, 2372190, 2460870, 2846628, 2850480, 2925701, 3162920, 3281160, 3558285, 3795504, 3937392, 4744380, 4921740, 5693256, 5851402, 6325840, 6562320, 7116570, 8777103, 9488760, 9843480, 11386512, 11702804, 14233140, 14628505, 17554206, 18977520, 19686960, 23405608, 26331309, 28466280, 29257010, 35108412, 43885515, 46811216, 52662618, 56932560, 58514020, 70216824, 87771030, 105325236, 117028040, 131656545, 140433648, 175542060, 210650472, 234056080, 263313090, 351084120, 421300944, 526626180, 702168240, 1053252360, 2106504720]

約数ペア:

[(1, 2106504720), (2, 1053252360), (3, 702168240), (4, 526626180), (5, 421300944), (6, 351084120), (8, 263313090), (9, 234056080), (10, 210650472), (12, 175542060), (15, 140433648), (16, 131656545), (18, 117028040), (20, 105325236), (24, 87771030), (30, 70216824), (36, 58514020), (37, 56932560), (40, 52662618), (45, 46811216), (48, 43885515), (60, 35108412), (72, 29257010), (74, 28466280), (80, 26331309), (90, 23405608), (107, 19686960), (111, 18977520), (120, 17554206), (144, 14628505), (148, 14233140), (180, 11702804), (185, 11386512), (214, 9843480), (222, 9488760), (240, 8777103), (296, 7116570), (321, 6562320), (333, 6325840), (360, 5851402), (370, 5693256), (428, 4921740), (444, 4744380), (535, 3937392), (555, 3795504), (592, 3558285), (642, 3281160), (666, 3162920), (720, 2925701), (739, 2850480), (740, 2846628), (856, 2460870), (888, 2372190), (963, 2187440), (1070, 1968696), (1110, 1897752), (1284, 1640580), (1332, 1581460), (1478, 1425240), (1480, 1423314), (1605, 1312464), (1665, 1265168), (1712, 1230435), (1776, 1186095), (1926, 1093720), (2140, 984348), (2217, 950160), (2220, 948876), (2568, 820290), (2664, 790730), (2956, 712620), (2960, 711657), (3210, 656232), (3330, 632584), (3695, 570096), (3852, 546860), (3959, 532080), (4280, 492174), (4434, 475080), (4440, 474438), (4815, 437488), (5136, 410145), (5328, 395365), (5912, 356310), (6420, 328116), (6651, 316720), (6660, 316292), (7390, 285048), (7704, 273430), (7918, 266040), (8560, 246087), (8868, 237540), (8880, 237219), (9630, 218744), (11085, 190032), (11824, 178155), (11877, 177360), (12840, 164058), (13302, 158360), (13320, 158146), (14780, 142524), (15408, 136715), (15836, 133020), (17736, 118770), (19260, 109372), (19795, 106416), (22170, 95016), (23754, 88680), (25680, 82029), (26604, 79180), (26640, 79073), (27343, 77040), (29560, 71262), (31672, 66510), (33255, 63344), (35472, 59385), (35631, 59120), (38520, 54686), (39590, 53208), (44340, 47508)]