2621024.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3955

約数の個数: 128

約数和(自身を含む): 405181440

約数和(自身を除く): 286564920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 3907, 5060, 6072, 7590, 7814, 10120, 11721, 15180, 15628, 19535, 23442, 30360, 31256, 39070, 42977, 46884, 58605, 78140, 85954, 89861, 93768, 117210, 128931, 156280, 171908, 179722, 214885, 234420, 257862, 269583, 343816, 359444, 429770, 449305, 468840, 515724, 539166, 644655, 718888, 859540, 898610, 988471, 1031448, 1078332, 1289310, 1347915, 1719080, 1797220, 1976942, 2156664, 2578620, 2695830, 2965413, 3594440, 3953884, 4942355, 5157240, 5391660, 5930826, 7907768, 9884710, 10783320, 11861652, 14827065, 19769420, 23723304, 29654130, 39538840, 59308260, 118616520]

約数ペア:

[(1, 118616520), (2, 59308260), (3, 39538840), (4, 29654130), (5, 23723304), (6, 19769420), (8, 14827065), (10, 11861652), (11, 10783320), (12, 9884710), (15, 7907768), (20, 5930826), (22, 5391660), (23, 5157240), (24, 4942355), (30, 3953884), (33, 3594440), (40, 2965413), (44, 2695830), (46, 2578620), (55, 2156664), (60, 1976942), (66, 1797220), (69, 1719080), (88, 1347915), (92, 1289310), (110, 1078332), (115, 1031448), (120, 988471), (132, 898610), (138, 859540), (165, 718888), (184, 644655), (220, 539166), (230, 515724), (253, 468840), (264, 449305), (276, 429770), (330, 359444), (345, 343816), (440, 269583), (460, 257862), (506, 234420), (552, 214885), (660, 179722), (690, 171908), (759, 156280), (920, 128931), (1012, 117210), (1265, 93768), (1320, 89861), (1380, 85954), (1518, 78140), (2024, 58605), (2530, 46884), (2760, 42977), (3036, 39070), (3795, 31256), (3907, 30360), (5060, 23442), (6072, 19535), (7590, 15628), (7814, 15180), (10120, 11721)]