12206480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 33940536

約数和(自身を除く): 21734056

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 97, 104, 110, 121, 130, 143, 176, 194, 208, 220, 242, 260, 286, 388, 440, 484, 485, 520, 572, 605, 715, 776, 880, 968, 970, 1040, 1067, 1144, 1210, 1261, 1430, 1552, 1573, 1936, 1940, 2134, 2288, 2420, 2522, 2860, 3146, 3880, 4268, 4840, 5044, 5335, 5720, 6292, 6305, 7760, 7865, 8536, 9680, 10088, 10670, 11440, 11737, 12584, 12610, 13871, 15730, 17072, 20176, 21340, 23474, 25168, 25220, 27742, 31460, 42680, 46948, 50440, 55484, 58685, 62920, 69355, 85360, 93896, 100880, 110968, 117370, 125840, 138710, 152581, 187792, 221936, 234740, 277420, 305162, 469480, 554840, 610324, 762905, 938960, 1109680, 1220648, 1525810, 2441296, 3051620, 6103240, 12206480]

約数ペア:

[(1, 12206480), (2, 6103240), (4, 3051620), (5, 2441296), (8, 1525810), (10, 1220648), (11, 1109680), (13, 938960), (16, 762905), (20, 610324), (22, 554840), (26, 469480), (40, 305162), (44, 277420), (52, 234740), (55, 221936), (65, 187792), (80, 152581), (88, 138710), (97, 125840), (104, 117370), (110, 110968), (121, 100880), (130, 93896), (143, 85360), (176, 69355), (194, 62920), (208, 58685), (220, 55484), (242, 50440), (260, 46948), (286, 42680), (388, 31460), (440, 27742), (484, 25220), (485, 25168), (520, 23474), (572, 21340), (605, 20176), (715, 17072), (776, 15730), (880, 13871), (968, 12610), (970, 12584), (1040, 11737), (1067, 11440), (1144, 10670), (1210, 10088), (1261, 9680), (1430, 8536), (1552, 7865), (1573, 7760), (1936, 6305), (1940, 6292), (2134, 5720), (2288, 5335), (2420, 5044), (2522, 4840), (2860, 4268), (3146, 3880)]