828372720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1301}}^1$

素因数の和:1703

約数の個数: 160

約数和(自身を含む): 2944811520

約数和(自身を除く): 2116438800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 379, 420, 560, 758, 840, 1137, 1301, 1516, 1680, 1895, 2274, 2602, 2653, 3032, 3790, 3903, 4548, 5204, 5306, 5685, 6064, 6505, 7580, 7806, 7959, 9096, 9107, 10408, 10612, 11370, 13010, 13265, 15160, 15612, 15918, 18192, 18214, 19515, 20816, 21224, 22740, 26020, 26530, 27321, 30320, 31224, 31836, 36428, 39030, 39795, 42448, 45480, 45535, 52040, 53060, 54642, 62448, 63672, 72856, 78060, 79590, 90960, 91070, 104080, 106120, 109284, 127344, 136605, 145712, 156120, 159180, 182140, 212240, 218568, 273210, 312240, 318360, 364280, 437136, 493079, 546420, 636720, 728560, 986158, 1092840, 1479237, 1972316, 2185680, 2465395, 2958474, 3451553, 3944632, 4930790, 5916948, 6903106, 7396185, 7889264, 9861580, 10354659, 11833896, 13806212, 14792370, 17257765, 19723160, 20709318, 23667792, 27612424, 29584740, 34515530, 39446320, 41418636, 51773295, 55224848, 59169480, 69031060, 82837272, 103546590, 118338960, 138062120, 165674544, 207093180, 276124240, 414186360, 828372720]

約数ペア:

[(1, 828372720), (2, 414186360), (3, 276124240), (4, 207093180), (5, 165674544), (6, 138062120), (7, 118338960), (8, 103546590), (10, 82837272), (12, 69031060), (14, 59169480), (15, 55224848), (16, 51773295), (20, 41418636), (21, 39446320), (24, 34515530), (28, 29584740), (30, 27612424), (35, 23667792), (40, 20709318), (42, 19723160), (48, 17257765), (56, 14792370), (60, 13806212), (70, 11833896), (80, 10354659), (84, 9861580), (105, 7889264), (112, 7396185), (120, 6903106), (140, 5916948), (168, 4930790), (210, 3944632), (240, 3451553), (280, 2958474), (336, 2465395), (379, 2185680), (420, 1972316), (560, 1479237), (758, 1092840), (840, 986158), (1137, 728560), (1301, 636720), (1516, 546420), (1680, 493079), (1895, 437136), (2274, 364280), (2602, 318360), (2653, 312240), (3032, 273210), (3790, 218568), (3903, 212240), (4548, 182140), (5204, 159180), (5306, 156120), (5685, 145712), (6064, 136605), (6505, 127344), (7580, 109284), (7806, 106120), (7959, 104080), (9096, 91070), (9107, 90960), (10408, 79590), (10612, 78060), (11370, 72856), (13010, 63672), (13265, 62448), (15160, 54642), (15612, 53060), (15918, 52040), (18192, 45535), (18214, 45480), (19515, 42448), (20816, 39795), (21224, 39030), (22740, 36428), (26020, 31836), (26530, 31224), (27321, 30320)]