80480520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1796

約数の個数: 128

約数和(自身を含む): 274665600

約数和(自身を除く): 194185080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1733, 1935, 2322, 2580, 3096, 3466, 3870, 4644, 5160, 5199, 5805, 6932, 7740, 8665, 9288, 10398, 11610, 13864, 15480, 15597, 17330, 20796, 23220, 25995, 31194, 34660, 41592, 46440, 46791, 51990, 62388, 69320, 74519, 77985, 93582, 103980, 124776, 149038, 155970, 187164, 207960, 223557, 233955, 298076, 311940, 372595, 374328, 447114, 467910, 596152, 623880, 670671, 745190, 894228, 935820, 1117785, 1341342, 1490380, 1788456, 1871640, 2012013, 2235570, 2682684, 2980760, 3353355, 4024026, 4471140, 5365368, 6706710, 8048052, 8942280, 10060065, 13413420, 16096104, 20120130, 26826840, 40240260, 80480520]

約数ペア:

[(1, 80480520), (2, 40240260), (3, 26826840), (4, 20120130), (5, 16096104), (6, 13413420), (8, 10060065), (9, 8942280), (10, 8048052), (12, 6706710), (15, 5365368), (18, 4471140), (20, 4024026), (24, 3353355), (27, 2980760), (30, 2682684), (36, 2235570), (40, 2012013), (43, 1871640), (45, 1788456), (54, 1490380), (60, 1341342), (72, 1117785), (86, 935820), (90, 894228), (108, 745190), (120, 670671), (129, 623880), (135, 596152), (172, 467910), (180, 447114), (215, 374328), (216, 372595), (258, 311940), (270, 298076), (344, 233955), (360, 223557), (387, 207960), (430, 187164), (516, 155970), (540, 149038), (645, 124776), (774, 103980), (860, 93582), (1032, 77985), (1080, 74519), (1161, 69320), (1290, 62388), (1548, 51990), (1720, 46791), (1733, 46440), (1935, 41592), (2322, 34660), (2580, 31194), (3096, 25995), (3466, 23220), (3870, 20796), (4644, 17330), (5160, 15597), (5199, 15480), (5805, 13864), (6932, 11610), (7740, 10398), (8665, 9288)]