1260641760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9151}}^1$

素因数の和:9217

約数の個数: 192

約数和(自身を含む): 4649508864

約数和(自身を除く): 3388867104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 5740, 6560, 6888, 8610, 9151, 9184, 9840, 11480, 13776, 17220, 18302, 19680, 22960, 27453, 27552, 34440, 36604, 45755, 45920, 54906, 64057, 68880, 73208, 91510, 109812, 128114, 137265, 137760, 146416, 183020, 192171, 219624, 256228, 274530, 292832, 320285, 366040, 375191, 384342, 439248, 512456, 549060, 640570, 732080, 750382, 768684, 878496, 960855, 1024912, 1098120, 1125573, 1281140, 1464160, 1500764, 1537368, 1875955, 1921710, 2049824, 2196240, 2251146, 2562280, 2626337, 3001528, 3074736, 3751910, 3843420, 4392480, 4502292, 5124560, 5252674, 5627865, 6003056, 6149472, 7503820, 7686840, 7879011, 9004584, 10249120, 10505348, 11255730, 12006112, 13131685, 15007640, 15373680, 15758022, 18009168, 21010696, 22511460, 26263370, 30015280, 30747360, 31516044, 36018336, 39395055, 42021392, 45022920, 52526740, 60030560, 63032088, 78790110, 84042784, 90045840, 105053480, 126064176, 157580220, 180091680, 210106960, 252128352, 315160440, 420213920, 630320880, 1260641760]

約数ペア:

[(1, 1260641760), (2, 630320880), (3, 420213920), (4, 315160440), (5, 252128352), (6, 210106960), (7, 180091680), (8, 157580220), (10, 126064176), (12, 105053480), (14, 90045840), (15, 84042784), (16, 78790110), (20, 63032088), (21, 60030560), (24, 52526740), (28, 45022920), (30, 42021392), (32, 39395055), (35, 36018336), (40, 31516044), (41, 30747360), (42, 30015280), (48, 26263370), (56, 22511460), (60, 21010696), (70, 18009168), (80, 15758022), (82, 15373680), (84, 15007640), (96, 13131685), (105, 12006112), (112, 11255730), (120, 10505348), (123, 10249120), (140, 9004584), (160, 7879011), (164, 7686840), (168, 7503820), (205, 6149472), (210, 6003056), (224, 5627865), (240, 5252674), (246, 5124560), (280, 4502292), (287, 4392480), (328, 3843420), (336, 3751910), (410, 3074736), (420, 3001528), (480, 2626337), (492, 2562280), (560, 2251146), (574, 2196240), (615, 2049824), (656, 1921710), (672, 1875955), (820, 1537368), (840, 1500764), (861, 1464160), (984, 1281140), (1120, 1125573), (1148, 1098120), (1230, 1024912), (1312, 960855), (1435, 878496), (1640, 768684), (1680, 750382), (1722, 732080), (1968, 640570), (2296, 549060), (2460, 512456), (2870, 439248), (3280, 384342), (3360, 375191), (3444, 366040), (3936, 320285), (4305, 292832), (4592, 274530), (4920, 256228), (5740, 219624), (6560, 192171), (6888, 183020), (8610, 146416), (9151, 137760), (9184, 137265), (9840, 128114), (11480, 109812), (13776, 91510), (17220, 73208), (18302, 68880), (19680, 64057), (22960, 54906), (27453, 45920), (27552, 45755), (34440, 36604)]