787120880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8317}}^1$

素因数の和:8363

約数の個数: 120

約数和(自身を含む): 2265024672

約数和(自身を除く): 1477903792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1690, 1820, 2366, 2704, 3380, 3640, 4732, 5915, 6760, 7280, 8317, 9464, 11830, 13520, 16634, 18928, 23660, 33268, 41585, 47320, 58219, 66536, 83170, 94640, 108121, 116438, 133072, 166340, 216242, 232876, 291095, 332680, 432484, 465752, 540605, 582190, 665360, 756847, 864968, 931504, 1081210, 1164380, 1405573, 1513694, 1729936, 2162420, 2328760, 2811146, 3027388, 3784235, 4324840, 4657520, 5622292, 6054776, 7027865, 7568470, 8649680, 9839011, 11244584, 12109552, 14055730, 15136940, 19678022, 22489168, 28111460, 30273880, 39356044, 49195055, 56222920, 60547760, 78712088, 98390110, 112445840, 157424176, 196780220, 393560440, 787120880]

約数ペア:

[(1, 787120880), (2, 393560440), (4, 196780220), (5, 157424176), (7, 112445840), (8, 98390110), (10, 78712088), (13, 60547760), (14, 56222920), (16, 49195055), (20, 39356044), (26, 30273880), (28, 28111460), (35, 22489168), (40, 19678022), (52, 15136940), (56, 14055730), (65, 12109552), (70, 11244584), (80, 9839011), (91, 8649680), (104, 7568470), (112, 7027865), (130, 6054776), (140, 5622292), (169, 4657520), (182, 4324840), (208, 3784235), (260, 3027388), (280, 2811146), (338, 2328760), (364, 2162420), (455, 1729936), (520, 1513694), (560, 1405573), (676, 1164380), (728, 1081210), (845, 931504), (910, 864968), (1040, 756847), (1183, 665360), (1352, 582190), (1456, 540605), (1690, 465752), (1820, 432484), (2366, 332680), (2704, 291095), (3380, 232876), (3640, 216242), (4732, 166340), (5915, 133072), (6760, 116438), (7280, 108121), (8317, 94640), (9464, 83170), (11830, 66536), (13520, 58219), (16634, 47320), (18928, 41585), (23660, 33268)]