73786240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 123620480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 220, 223, 235, 320, 352, 376, 440, 446, 470, 517, 640, 704, 752, 880, 892, 940, 1034, 1115, 1408, 1504, 1760, 1784, 1880, 2068, 2230, 2453, 2585, 3008, 3520, 3568, 3760, 4136, 4460, 4906, 5170, 6016, 7040, 7136, 7520, 8272, 8920, 9812, 10340, 10481, 12265, 14272, 15040, 16544, 17840, 19624, 20680, 20962, 24530, 28544, 30080, 33088, 35680, 39248, 41360, 41924, 49060, 52405, 66176, 71360, 78496, 82720, 83848, 98120, 104810, 115291, 142720, 156992, 165440, 167696, 196240, 209620, 230582, 313984, 330880, 335392, 392480, 419240, 461164, 576455, 670784, 784960, 838480, 922328, 1152910, 1341568, 1569920, 1676960, 1844656, 2305820, 3353920, 3689312, 4611640, 6707840, 7378624, 9223280, 14757248, 18446560, 36893120, 73786240]

約数ペア:

[(1, 73786240), (2, 36893120), (4, 18446560), (5, 14757248), (8, 9223280), (10, 7378624), (11, 6707840), (16, 4611640), (20, 3689312), (22, 3353920), (32, 2305820), (40, 1844656), (44, 1676960), (47, 1569920), (55, 1341568), (64, 1152910), (80, 922328), (88, 838480), (94, 784960), (110, 670784), (128, 576455), (160, 461164), (176, 419240), (188, 392480), (220, 335392), (223, 330880), (235, 313984), (320, 230582), (352, 209620), (376, 196240), (440, 167696), (446, 165440), (470, 156992), (517, 142720), (640, 115291), (704, 104810), (752, 98120), (880, 83848), (892, 82720), (940, 78496), (1034, 71360), (1115, 66176), (1408, 52405), (1504, 49060), (1760, 41924), (1784, 41360), (1880, 39248), (2068, 35680), (2230, 33088), (2453, 30080), (2585, 28544), (3008, 24530), (3520, 20962), (3568, 20680), (3760, 19624), (4136, 17840), (4460, 16544), (4906, 15040), (5170, 14272), (6016, 12265), (7040, 10481), (7136, 10340), (7520, 9812), (8272, 8920)]