619391520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39103}}^1$

素因数の和:39135

約数の個数: 144

約数和(自身を含む): 2305884672

約数和(自身を除く): 1686493152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 39103, 78206, 117309, 156412, 195515, 234618, 312824, 351927, 391030, 430133, 469236, 586545, 625648, 703854, 782060, 860266, 938472, 1173090, 1251296, 1290399, 1407708, 1564120, 1720532, 1759635, 1876944, 2150665, 2346180, 2580798, 2815416, 3128240, 3441064, 3519270, 3753888, 3871197, 4301330, 4692360, 5161596, 5630832, 6256480, 6451995, 6882128, 7038540, 7742394, 8602660, 9384720, 10323192, 11261664, 12903990, 13764256, 14077080, 15484788, 17205320, 18769440, 19355985, 20646384, 25807980, 28154160, 30969576, 34410640, 38711970, 41292768, 51615960, 56308320, 61939152, 68821280, 77423940, 103231920, 123878304, 154847880, 206463840, 309695760, 619391520]

約数ペア:

[(1, 619391520), (2, 309695760), (3, 206463840), (4, 154847880), (5, 123878304), (6, 103231920), (8, 77423940), (9, 68821280), (10, 61939152), (11, 56308320), (12, 51615960), (15, 41292768), (16, 38711970), (18, 34410640), (20, 30969576), (22, 28154160), (24, 25807980), (30, 20646384), (32, 19355985), (33, 18769440), (36, 17205320), (40, 15484788), (44, 14077080), (45, 13764256), (48, 12903990), (55, 11261664), (60, 10323192), (66, 9384720), (72, 8602660), (80, 7742394), (88, 7038540), (90, 6882128), (96, 6451995), (99, 6256480), (110, 5630832), (120, 5161596), (132, 4692360), (144, 4301330), (160, 3871197), (165, 3753888), (176, 3519270), (180, 3441064), (198, 3128240), (220, 2815416), (240, 2580798), (264, 2346180), (288, 2150665), (330, 1876944), (352, 1759635), (360, 1720532), (396, 1564120), (440, 1407708), (480, 1290399), (495, 1251296), (528, 1173090), (660, 938472), (720, 860266), (792, 782060), (880, 703854), (990, 625648), (1056, 586545), (1320, 469236), (1440, 430133), (1584, 391030), (1760, 351927), (1980, 312824), (2640, 234618), (3168, 195515), (3960, 156412), (5280, 117309), (7920, 78206), (15840, 39103)]