7742240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 20575296

約数和(自身を除く): 12833056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 83, 88, 106, 110, 160, 166, 176, 212, 220, 265, 332, 352, 415, 424, 440, 530, 583, 664, 830, 848, 880, 913, 1060, 1166, 1328, 1660, 1696, 1760, 1826, 2120, 2332, 2656, 2915, 3320, 3652, 4240, 4399, 4565, 4664, 5830, 6640, 7304, 8480, 8798, 9130, 9328, 11660, 13280, 14608, 17596, 18260, 18656, 21995, 23320, 29216, 35192, 36520, 43990, 46640, 48389, 70384, 73040, 87980, 93280, 96778, 140768, 146080, 175960, 193556, 241945, 351920, 387112, 483890, 703840, 774224, 967780, 1548448, 1935560, 3871120, 7742240]

約数ペア:

[(1, 7742240), (2, 3871120), (4, 1935560), (5, 1548448), (8, 967780), (10, 774224), (11, 703840), (16, 483890), (20, 387112), (22, 351920), (32, 241945), (40, 193556), (44, 175960), (53, 146080), (55, 140768), (80, 96778), (83, 93280), (88, 87980), (106, 73040), (110, 70384), (160, 48389), (166, 46640), (176, 43990), (212, 36520), (220, 35192), (265, 29216), (332, 23320), (352, 21995), (415, 18656), (424, 18260), (440, 17596), (530, 14608), (583, 13280), (664, 11660), (830, 9328), (848, 9130), (880, 8798), (913, 8480), (1060, 7304), (1166, 6640), (1328, 5830), (1660, 4664), (1696, 4565), (1760, 4399), (1826, 4240), (2120, 3652), (2332, 3320), (2656, 2915)]