2018935920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2711}}^1$

素因数の和:2863

約数の個数: 160

約数和(自身を含む): 6537438720

約数和(自身を除く): 4518502800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 107, 116, 120, 145, 174, 214, 232, 240, 290, 321, 348, 428, 435, 464, 535, 580, 642, 696, 856, 870, 1070, 1160, 1284, 1392, 1605, 1712, 1740, 2140, 2320, 2568, 2711, 3103, 3210, 3480, 4280, 5136, 5422, 6206, 6420, 6960, 8133, 8560, 9309, 10844, 12412, 12840, 13555, 15515, 16266, 18618, 21688, 24824, 25680, 27110, 31030, 32532, 37236, 40665, 43376, 46545, 49648, 54220, 62060, 65064, 74472, 78619, 81330, 93090, 108440, 124120, 130128, 148944, 157238, 162660, 186180, 216880, 235857, 248240, 290077, 314476, 325320, 372360, 393095, 471714, 580154, 628952, 650640, 744720, 786190, 870231, 943428, 1160308, 1179285, 1257904, 1450385, 1572380, 1740462, 1886856, 2320616, 2358570, 2900770, 3144760, 3480924, 3773712, 4351155, 4641232, 4717140, 5801540, 6289520, 6961848, 8412233, 8702310, 9434280, 11603080, 13923696, 16824466, 17404620, 18868560, 23206160, 25236699, 33648932, 34809240, 42061165, 50473398, 67297864, 69618480, 84122330, 100946796, 126183495, 134595728, 168244660, 201893592, 252366990, 336489320, 403787184, 504733980, 672978640, 1009467960, 2018935920]

約数ペア:

[(1, 2018935920), (2, 1009467960), (3, 672978640), (4, 504733980), (5, 403787184), (6, 336489320), (8, 252366990), (10, 201893592), (12, 168244660), (15, 134595728), (16, 126183495), (20, 100946796), (24, 84122330), (29, 69618480), (30, 67297864), (40, 50473398), (48, 42061165), (58, 34809240), (60, 33648932), (80, 25236699), (87, 23206160), (107, 18868560), (116, 17404620), (120, 16824466), (145, 13923696), (174, 11603080), (214, 9434280), (232, 8702310), (240, 8412233), (290, 6961848), (321, 6289520), (348, 5801540), (428, 4717140), (435, 4641232), (464, 4351155), (535, 3773712), (580, 3480924), (642, 3144760), (696, 2900770), (856, 2358570), (870, 2320616), (1070, 1886856), (1160, 1740462), (1284, 1572380), (1392, 1450385), (1605, 1257904), (1712, 1179285), (1740, 1160308), (2140, 943428), (2320, 870231), (2568, 786190), (2711, 744720), (3103, 650640), (3210, 628952), (3480, 580154), (4280, 471714), (5136, 393095), (5422, 372360), (6206, 325320), (6420, 314476), (6960, 290077), (8133, 248240), (8560, 235857), (9309, 216880), (10844, 186180), (12412, 162660), (12840, 157238), (13555, 148944), (15515, 130128), (16266, 124120), (18618, 108440), (21688, 93090), (24824, 81330), (25680, 78619), (27110, 74472), (31030, 65064), (32532, 62060), (37236, 54220), (40665, 49648), (43376, 46545)]