120592640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 338878848

約数和(自身を除く): 218286208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 313, 320, 344, 430, 448, 560, 602, 626, 640, 688, 860, 896, 1120, 1204, 1252, 1280, 1376, 1505, 1565, 1720, 1792, 2191, 2240, 2408, 2504, 2752, 3010, 3130, 3440, 4382, 4480, 4816, 5008, 5504, 6020, 6260, 6880, 8764, 8960, 9632, 10016, 10955, 11008, 12040, 12520, 13459, 13760, 17528, 19264, 20032, 21910, 24080, 25040, 26918, 27520, 35056, 38528, 40064, 43820, 48160, 50080, 53836, 55040, 67295, 70112, 77056, 80128, 87640, 94213, 96320, 100160, 107672, 134590, 140224, 175280, 188426, 192640, 200320, 215344, 269180, 280448, 350560, 376852, 385280, 400640, 430688, 471065, 538360, 560896, 701120, 753704, 861376, 942130, 1076720, 1402240, 1507408, 1722752, 1884260, 2153440, 2804480, 3014816, 3445504, 3768520, 4306880, 6029632, 7537040, 8613760, 12059264, 15074080, 17227520, 24118528, 30148160, 60296320, 120592640]

約数ペア:

[(1, 120592640), (2, 60296320), (4, 30148160), (5, 24118528), (7, 17227520), (8, 15074080), (10, 12059264), (14, 8613760), (16, 7537040), (20, 6029632), (28, 4306880), (32, 3768520), (35, 3445504), (40, 3014816), (43, 2804480), (56, 2153440), (64, 1884260), (70, 1722752), (80, 1507408), (86, 1402240), (112, 1076720), (128, 942130), (140, 861376), (160, 753704), (172, 701120), (215, 560896), (224, 538360), (256, 471065), (280, 430688), (301, 400640), (313, 385280), (320, 376852), (344, 350560), (430, 280448), (448, 269180), (560, 215344), (602, 200320), (626, 192640), (640, 188426), (688, 175280), (860, 140224), (896, 134590), (1120, 107672), (1204, 100160), (1252, 96320), (1280, 94213), (1376, 87640), (1505, 80128), (1565, 77056), (1720, 70112), (1792, 67295), (2191, 55040), (2240, 53836), (2408, 50080), (2504, 48160), (2752, 43820), (3010, 40064), (3130, 38528), (3440, 35056), (4382, 27520), (4480, 26918), (4816, 25040), (5008, 24080), (5504, 21910), (6020, 20032), (6260, 19264), (6880, 17528), (8764, 13760), (8960, 13459), (9632, 12520), (10016, 12040), (10955, 11008)]