1519384240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{2053}}^1$

素因数の和:2135

約数の個数: 120

約数和(自身を含む): 3993123888

約数和(自身を除く): 2473739648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 841, 880, 1160, 1276, 1595, 1682, 2053, 2320, 2552, 3190, 3364, 4106, 4205, 5104, 6380, 6728, 8212, 8410, 9251, 10265, 12760, 13456, 16424, 16820, 18502, 20530, 22583, 25520, 32848, 33640, 37004, 41060, 45166, 46255, 59537, 67280, 74008, 82120, 90332, 92510, 112915, 119074, 148016, 164240, 180664, 185020, 225830, 238148, 297685, 361328, 370040, 451660, 476296, 595370, 654907, 740080, 903320, 952592, 1190740, 1309814, 1726573, 1806640, 2381480, 2619628, 3274535, 3453146, 4762960, 5239256, 6549070, 6906292, 8632865, 10478512, 13098140, 13812584, 17265730, 18992303, 26196280, 27625168, 34531460, 37984606, 52392560, 69062920, 75969212, 94961515, 138125840, 151938424, 189923030, 303876848, 379846060, 759692120, 1519384240]

約数ペア:

[(1, 1519384240), (2, 759692120), (4, 379846060), (5, 303876848), (8, 189923030), (10, 151938424), (11, 138125840), (16, 94961515), (20, 75969212), (22, 69062920), (29, 52392560), (40, 37984606), (44, 34531460), (55, 27625168), (58, 26196280), (80, 18992303), (88, 17265730), (110, 13812584), (116, 13098140), (145, 10478512), (176, 8632865), (220, 6906292), (232, 6549070), (290, 5239256), (319, 4762960), (440, 3453146), (464, 3274535), (580, 2619628), (638, 2381480), (841, 1806640), (880, 1726573), (1160, 1309814), (1276, 1190740), (1595, 952592), (1682, 903320), (2053, 740080), (2320, 654907), (2552, 595370), (3190, 476296), (3364, 451660), (4106, 370040), (4205, 361328), (5104, 297685), (6380, 238148), (6728, 225830), (8212, 185020), (8410, 180664), (9251, 164240), (10265, 148016), (12760, 119074), (13456, 112915), (16424, 92510), (16820, 90332), (18502, 82120), (20530, 74008), (22583, 67280), (25520, 59537), (32848, 46255), (33640, 45166), (37004, 41060)]