76801560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 254741760

約数和(自身を除く): 177940200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 701, 830, 913, 996, 1245, 1320, 1402, 1660, 1826, 1992, 2103, 2490, 2739, 2804, 3320, 3505, 3652, 4206, 4565, 4980, 5478, 5608, 7010, 7304, 7711, 8412, 9130, 9960, 10515, 10956, 13695, 14020, 15422, 16824, 18260, 21030, 21912, 23133, 27390, 28040, 30844, 36520, 38555, 42060, 46266, 54780, 58183, 61688, 77110, 84120, 92532, 109560, 115665, 116366, 154220, 174549, 185064, 231330, 232732, 290915, 308440, 349098, 462660, 465464, 581830, 640013, 698196, 872745, 925320, 1163660, 1280026, 1396392, 1745490, 1920039, 2327320, 2560052, 3200065, 3490980, 3840078, 5120104, 6400130, 6981960, 7680156, 9600195, 12800260, 15360312, 19200390, 25600520, 38400780, 76801560]

約数ペア:

[(1, 76801560), (2, 38400780), (3, 25600520), (4, 19200390), (5, 15360312), (6, 12800260), (8, 9600195), (10, 7680156), (11, 6981960), (12, 6400130), (15, 5120104), (20, 3840078), (22, 3490980), (24, 3200065), (30, 2560052), (33, 2327320), (40, 1920039), (44, 1745490), (55, 1396392), (60, 1280026), (66, 1163660), (83, 925320), (88, 872745), (110, 698196), (120, 640013), (132, 581830), (165, 465464), (166, 462660), (220, 349098), (249, 308440), (264, 290915), (330, 232732), (332, 231330), (415, 185064), (440, 174549), (498, 154220), (660, 116366), (664, 115665), (701, 109560), (830, 92532), (913, 84120), (996, 77110), (1245, 61688), (1320, 58183), (1402, 54780), (1660, 46266), (1826, 42060), (1992, 38555), (2103, 36520), (2490, 30844), (2739, 28040), (2804, 27390), (3320, 23133), (3505, 21912), (3652, 21030), (4206, 18260), (4565, 16824), (4980, 15422), (5478, 14020), (5608, 13695), (7010, 10956), (7304, 10515), (7711, 9960), (8412, 9130)]