2405342080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3048

約数の個数: 128

約数和(自身を含む): 6082594560

約数和(自身を除く): 3677252480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1240, 1271, 1312, 1640, 1984, 2480, 2542, 2624, 2957, 3280, 3968, 4960, 5084, 5248, 5914, 6355, 6560, 9920, 10168, 11828, 12710, 13120, 14785, 19840, 20336, 23656, 25420, 26240, 29570, 40672, 47312, 50840, 59140, 81344, 91667, 94624, 101680, 118280, 121237, 162688, 183334, 189248, 203360, 236560, 242474, 366668, 378496, 406720, 458335, 473120, 484948, 606185, 733336, 813440, 916670, 946240, 969896, 1212370, 1466672, 1833340, 1892480, 1939792, 2424740, 2933344, 3666680, 3758347, 3879584, 4849480, 5866688, 7333360, 7516694, 7759168, 9698960, 11733376, 14666720, 15033388, 15518336, 18791735, 19397920, 29333440, 30066776, 37583470, 38795840, 58666880, 60133552, 75166940, 77591680, 120267104, 150333880, 240534208, 300667760, 481068416, 601335520, 1202671040, 2405342080]

約数ペア:

[(1, 2405342080), (2, 1202671040), (4, 601335520), (5, 481068416), (8, 300667760), (10, 240534208), (16, 150333880), (20, 120267104), (31, 77591680), (32, 75166940), (40, 60133552), (41, 58666880), (62, 38795840), (64, 37583470), (80, 30066776), (82, 29333440), (124, 19397920), (128, 18791735), (155, 15518336), (160, 15033388), (164, 14666720), (205, 11733376), (248, 9698960), (310, 7759168), (320, 7516694), (328, 7333360), (410, 5866688), (496, 4849480), (620, 3879584), (640, 3758347), (656, 3666680), (820, 2933344), (992, 2424740), (1240, 1939792), (1271, 1892480), (1312, 1833340), (1640, 1466672), (1984, 1212370), (2480, 969896), (2542, 946240), (2624, 916670), (2957, 813440), (3280, 733336), (3968, 606185), (4960, 484948), (5084, 473120), (5248, 458335), (5914, 406720), (6355, 378496), (6560, 366668), (9920, 242474), (10168, 236560), (11828, 203360), (12710, 189248), (13120, 183334), (14785, 162688), (19840, 121237), (20336, 118280), (23656, 101680), (25420, 94624), (26240, 91667), (29570, 81344), (40672, 59140), (47312, 50840)]