776985240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10993}}^1$

素因数の和:11057

約数の個数: 128

約数和(自身を含む): 2533017600

約数和(自身を除く): 1756032360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 10993, 11780, 14136, 17670, 21986, 23560, 32979, 35340, 43972, 54965, 65958, 70680, 87944, 109930, 131916, 164895, 208867, 219860, 263832, 329790, 340783, 417734, 439720, 626601, 659580, 681566, 835468, 1022349, 1044335, 1253202, 1319160, 1363132, 1670936, 1703915, 2044698, 2088670, 2506404, 2726264, 3133005, 3407830, 4089396, 4177340, 5012808, 5111745, 6266010, 6474877, 6815660, 8178792, 8354680, 10223490, 12532020, 12949754, 13631320, 19424631, 20446980, 25064040, 25899508, 32374385, 38849262, 40893960, 51799016, 64748770, 77698524, 97123155, 129497540, 155397048, 194246310, 258995080, 388492620, 776985240]

約数ペア:

[(1, 776985240), (2, 388492620), (3, 258995080), (4, 194246310), (5, 155397048), (6, 129497540), (8, 97123155), (10, 77698524), (12, 64748770), (15, 51799016), (19, 40893960), (20, 38849262), (24, 32374385), (30, 25899508), (31, 25064040), (38, 20446980), (40, 19424631), (57, 13631320), (60, 12949754), (62, 12532020), (76, 10223490), (93, 8354680), (95, 8178792), (114, 6815660), (120, 6474877), (124, 6266010), (152, 5111745), (155, 5012808), (186, 4177340), (190, 4089396), (228, 3407830), (248, 3133005), (285, 2726264), (310, 2506404), (372, 2088670), (380, 2044698), (456, 1703915), (465, 1670936), (570, 1363132), (589, 1319160), (620, 1253202), (744, 1044335), (760, 1022349), (930, 835468), (1140, 681566), (1178, 659580), (1240, 626601), (1767, 439720), (1860, 417734), (2280, 340783), (2356, 329790), (2945, 263832), (3534, 219860), (3720, 208867), (4712, 164895), (5890, 131916), (7068, 109930), (8835, 87944), (10993, 70680), (11780, 65958), (14136, 54965), (17670, 43972), (21986, 35340), (23560, 32979)]