1782056280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1279}}^1$

素因数の和:1993

約数の個数: 128

約数和(自身を含む): 5673369600

約数和(自身を除く): 3891313320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 683, 1020, 1279, 1366, 2040, 2049, 2558, 2732, 3415, 3837, 4098, 5116, 5464, 6395, 6830, 7674, 8196, 10232, 10245, 11611, 12790, 13660, 15348, 16392, 19185, 20490, 21743, 23222, 25580, 27320, 30696, 34833, 38370, 40980, 43486, 46444, 51160, 58055, 65229, 69666, 76740, 81960, 86972, 92888, 108715, 116110, 130458, 139332, 153480, 173944, 174165, 217430, 232220, 260916, 278664, 326145, 348330, 434860, 464440, 521832, 652290, 696660, 869720, 873557, 1304580, 1393320, 1747114, 2609160, 2620671, 3494228, 4367785, 5241342, 6988456, 8735570, 10482684, 13103355, 14850469, 17471140, 20965368, 26206710, 29700938, 34942280, 44551407, 52413420, 59401876, 74252345, 89102814, 104826840, 118803752, 148504690, 178205628, 222757035, 297009380, 356411256, 445514070, 594018760, 891028140, 1782056280]

約数ペア:

[(1, 1782056280), (2, 891028140), (3, 594018760), (4, 445514070), (5, 356411256), (6, 297009380), (8, 222757035), (10, 178205628), (12, 148504690), (15, 118803752), (17, 104826840), (20, 89102814), (24, 74252345), (30, 59401876), (34, 52413420), (40, 44551407), (51, 34942280), (60, 29700938), (68, 26206710), (85, 20965368), (102, 17471140), (120, 14850469), (136, 13103355), (170, 10482684), (204, 8735570), (255, 6988456), (340, 5241342), (408, 4367785), (510, 3494228), (680, 2620671), (683, 2609160), (1020, 1747114), (1279, 1393320), (1366, 1304580), (2040, 873557), (2049, 869720), (2558, 696660), (2732, 652290), (3415, 521832), (3837, 464440), (4098, 434860), (5116, 348330), (5464, 326145), (6395, 278664), (6830, 260916), (7674, 232220), (8196, 217430), (10232, 174165), (10245, 173944), (11611, 153480), (12790, 139332), (13660, 130458), (15348, 116110), (16392, 108715), (19185, 92888), (20490, 86972), (21743, 81960), (23222, 76740), (25580, 69666), (27320, 65229), (30696, 58055), (34833, 51160), (38370, 46444), (40980, 43486)]