1296577920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5581}}^1$

素因数の和:5625

約数の個数: 192

約数和(自身を含む): 4543524720

約数和(自身を除く): 3246946800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1408, 1452, 1760, 1815, 1920, 1936, 2112, 2420, 2640, 2904, 3520, 3630, 3872, 4224, 4840, 5280, 5581, 5808, 7040, 7260, 7744, 9680, 10560, 11162, 11616, 14520, 15488, 16743, 19360, 21120, 22324, 23232, 27905, 29040, 33486, 38720, 44648, 46464, 55810, 58080, 61391, 66972, 77440, 83715, 89296, 111620, 116160, 122782, 133944, 167430, 178592, 184173, 223240, 232320, 245564, 267888, 306955, 334860, 357184, 368346, 446480, 491128, 535776, 613910, 669720, 675301, 714368, 736692, 892960, 920865, 982256, 1071552, 1227820, 1339440, 1350602, 1473384, 1785920, 1841730, 1964512, 2025903, 2143104, 2455640, 2678880, 2701204, 2946768, 3376505, 3571840, 3683460, 3929024, 4051806, 4911280, 5357760, 5402408, 5893536, 6753010, 7366920, 7858048, 8103612, 9822560, 10129515, 10715520, 10804816, 11787072, 13506020, 14733840, 16207224, 19645120, 20259030, 21609632, 23574144, 27012040, 29467680, 32414448, 39290240, 40518060, 43219264, 54024080, 58935360, 64828896, 81036120, 86438528, 108048160, 117870720, 129657792, 162072240, 216096320, 259315584, 324144480, 432192640, 648288960, 1296577920]

約数ペア:

[(1, 1296577920), (2, 648288960), (3, 432192640), (4, 324144480), (5, 259315584), (6, 216096320), (8, 162072240), (10, 129657792), (11, 117870720), (12, 108048160), (15, 86438528), (16, 81036120), (20, 64828896), (22, 58935360), (24, 54024080), (30, 43219264), (32, 40518060), (33, 39290240), (40, 32414448), (44, 29467680), (48, 27012040), (55, 23574144), (60, 21609632), (64, 20259030), (66, 19645120), (80, 16207224), (88, 14733840), (96, 13506020), (110, 11787072), (120, 10804816), (121, 10715520), (128, 10129515), (132, 9822560), (160, 8103612), (165, 7858048), (176, 7366920), (192, 6753010), (220, 5893536), (240, 5402408), (242, 5357760), (264, 4911280), (320, 4051806), (330, 3929024), (352, 3683460), (363, 3571840), (384, 3376505), (440, 2946768), (480, 2701204), (484, 2678880), (528, 2455640), (605, 2143104), (640, 2025903), (660, 1964512), (704, 1841730), (726, 1785920), (880, 1473384), (960, 1350602), (968, 1339440), (1056, 1227820), (1210, 1071552), (1320, 982256), (1408, 920865), (1452, 892960), (1760, 736692), (1815, 714368), (1920, 675301), (1936, 669720), (2112, 613910), (2420, 535776), (2640, 491128), (2904, 446480), (3520, 368346), (3630, 357184), (3872, 334860), (4224, 306955), (4840, 267888), (5280, 245564), (5581, 232320), (5808, 223240), (7040, 184173), (7260, 178592), (7744, 167430), (9680, 133944), (10560, 122782), (11162, 116160), (11616, 111620), (14520, 89296), (15488, 83715), (16743, 77440), (19360, 66972), (21120, 61391), (22324, 58080), (23232, 55810), (27905, 46464), (29040, 44648), (33486, 38720)]