1296603990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{947}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 3784112640

約数和(自身を除く): 2487508650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 461, 495, 594, 922, 947, 990, 1383, 1485, 1894, 2305, 2766, 2841, 2970, 4149, 4610, 4735, 5071, 5682, 6915, 8298, 8523, 9470, 10142, 10417, 12447, 13830, 14205, 15213, 17046, 20745, 20834, 24894, 25355, 25569, 28410, 30426, 31251, 41490, 42615, 45639, 50710, 51138, 52085, 62235, 62502, 76065, 85230, 91278, 93753, 104170, 124470, 127845, 136917, 152130, 156255, 187506, 228195, 255690, 273834, 281259, 312510, 436567, 456390, 468765, 562518, 684585, 873134, 937530, 1309701, 1369170, 1406295, 2182835, 2619402, 2812590, 3929103, 4365670, 4802237, 6548505, 7858206, 9604474, 11787309, 13097010, 14406711, 19645515, 23574618, 24011185, 28813422, 39291030, 43220133, 48022370, 58936545, 72033555, 86440266, 117873090, 129660399, 144067110, 216100665, 259320798, 432201330, 648301995, 1296603990]

約数ペア:

[(1, 1296603990), (2, 648301995), (3, 432201330), (5, 259320798), (6, 216100665), (9, 144067110), (10, 129660399), (11, 117873090), (15, 86440266), (18, 72033555), (22, 58936545), (27, 48022370), (30, 43220133), (33, 39291030), (45, 28813422), (54, 24011185), (55, 23574618), (66, 19645515), (90, 14406711), (99, 13097010), (110, 11787309), (135, 9604474), (165, 7858206), (198, 6548505), (270, 4802237), (297, 4365670), (330, 3929103), (461, 2812590), (495, 2619402), (594, 2182835), (922, 1406295), (947, 1369170), (990, 1309701), (1383, 937530), (1485, 873134), (1894, 684585), (2305, 562518), (2766, 468765), (2841, 456390), (2970, 436567), (4149, 312510), (4610, 281259), (4735, 273834), (5071, 255690), (5682, 228195), (6915, 187506), (8298, 156255), (8523, 152130), (9470, 136917), (10142, 127845), (10417, 124470), (12447, 104170), (13830, 93753), (14205, 91278), (15213, 85230), (17046, 76065), (20745, 62502), (20834, 62235), (24894, 52085), (25355, 51138), (25569, 50710), (28410, 45639), (30426, 42615), (31251, 41490)]