669547920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2903}}^1$

素因数の和:2981

約数の個数: 120

約数和(自身を含む): 2145451968

約数和(自身を除く): 1475904048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 2903, 3720, 3844, 4805, 5766, 5806, 7440, 7688, 8709, 9610, 11532, 11612, 14415, 14515, 15376, 17418, 19220, 23064, 23224, 28830, 29030, 34836, 38440, 43545, 46128, 46448, 57660, 58060, 69672, 76880, 87090, 89993, 115320, 116120, 139344, 174180, 179986, 230640, 232240, 269979, 348360, 359972, 449965, 539958, 696720, 719944, 899930, 1079916, 1349895, 1439888, 1799860, 2159832, 2699790, 2789783, 3599720, 4319664, 5399580, 5579566, 7199440, 8369349, 10799160, 11159132, 13948915, 16738698, 21598320, 22318264, 27897830, 33477396, 41846745, 44636528, 55795660, 66954792, 83693490, 111591320, 133909584, 167386980, 223182640, 334773960, 669547920]

約数ペア:

[(1, 669547920), (2, 334773960), (3, 223182640), (4, 167386980), (5, 133909584), (6, 111591320), (8, 83693490), (10, 66954792), (12, 55795660), (15, 44636528), (16, 41846745), (20, 33477396), (24, 27897830), (30, 22318264), (31, 21598320), (40, 16738698), (48, 13948915), (60, 11159132), (62, 10799160), (80, 8369349), (93, 7199440), (120, 5579566), (124, 5399580), (155, 4319664), (186, 3599720), (240, 2789783), (248, 2699790), (310, 2159832), (372, 1799860), (465, 1439888), (496, 1349895), (620, 1079916), (744, 899930), (930, 719944), (961, 696720), (1240, 539958), (1488, 449965), (1860, 359972), (1922, 348360), (2480, 269979), (2883, 232240), (2903, 230640), (3720, 179986), (3844, 174180), (4805, 139344), (5766, 116120), (5806, 115320), (7440, 89993), (7688, 87090), (8709, 76880), (9610, 69672), (11532, 58060), (11612, 57660), (14415, 46448), (14515, 46128), (15376, 43545), (17418, 38440), (19220, 34836), (23064, 29030), (23224, 28830)]