2054280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 6998400

約数和(自身を除く): 4944120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 53, 57, 60, 68, 76, 85, 95, 102, 106, 114, 120, 136, 152, 159, 170, 190, 204, 212, 228, 255, 265, 285, 318, 323, 340, 380, 408, 424, 456, 510, 530, 570, 636, 646, 680, 760, 795, 901, 969, 1007, 1020, 1060, 1140, 1272, 1292, 1590, 1615, 1802, 1938, 2014, 2040, 2120, 2280, 2584, 2703, 3021, 3180, 3230, 3604, 3876, 4028, 4505, 4845, 5035, 5406, 6042, 6360, 6460, 7208, 7752, 8056, 9010, 9690, 10070, 10812, 12084, 12920, 13515, 15105, 17119, 18020, 19380, 20140, 21624, 24168, 27030, 30210, 34238, 36040, 38760, 40280, 51357, 54060, 60420, 68476, 85595, 102714, 108120, 120840, 136952, 171190, 205428, 256785, 342380, 410856, 513570, 684760, 1027140, 2054280]

約数ペア:

[(1, 2054280), (2, 1027140), (3, 684760), (4, 513570), (5, 410856), (6, 342380), (8, 256785), (10, 205428), (12, 171190), (15, 136952), (17, 120840), (19, 108120), (20, 102714), (24, 85595), (30, 68476), (34, 60420), (38, 54060), (40, 51357), (51, 40280), (53, 38760), (57, 36040), (60, 34238), (68, 30210), (76, 27030), (85, 24168), (95, 21624), (102, 20140), (106, 19380), (114, 18020), (120, 17119), (136, 15105), (152, 13515), (159, 12920), (170, 12084), (190, 10812), (204, 10070), (212, 9690), (228, 9010), (255, 8056), (265, 7752), (285, 7208), (318, 6460), (323, 6360), (340, 6042), (380, 5406), (408, 5035), (424, 4845), (456, 4505), (510, 4028), (530, 3876), (570, 3604), (636, 3230), (646, 3180), (680, 3021), (760, 2703), (795, 2584), (901, 2280), (969, 2120), (1007, 2040), (1020, 2014), (1060, 1938), (1140, 1802), (1272, 1615), (1292, 1590)]