774940237920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{407383}}^1$

素因数の和:408725

約数の個数: 144

約数和(自身を含む): 2646491938272

約数和(自身を除く): 1871551700352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1321, 1440, 2642, 3963, 5284, 6605, 7926, 10568, 11889, 13210, 15852, 19815, 21136, 23778, 26420, 31704, 39630, 42272, 47556, 52840, 59445, 63408, 79260, 95112, 105680, 118890, 126816, 158520, 190224, 211360, 237780, 317040, 380448, 407383, 475560, 634080, 814766, 951120, 1222149, 1629532, 1902240, 2036915, 2444298, 3259064, 3666447, 4073830, 4888596, 6110745, 6518128, 7332894, 8147660, 9777192, 12221490, 13036256, 14665788, 16295320, 18332235, 19554384, 24442980, 29331576, 32590640, 36664470, 39108768, 48885960, 58663152, 65181280, 73328940, 97771920, 117326304, 146657880, 195543840, 293315760, 538152943, 586631520, 1076305886, 1614458829, 2152611772, 2690764715, 3228917658, 4305223544, 4843376487, 5381529430, 6457835316, 8072294145, 8610447088, 9686752974, 10763058860, 12915670632, 16144588290, 17220894176, 19373505948, 21526117720, 24216882435, 25831341264, 32289176580, 38747011896, 43052235440, 48433764870, 51662682528, 64578353160, 77494023792, 86104470880, 96867529740, 129156706320, 154988047584, 193735059480, 258313412640, 387470118960, 774940237920]

約数ペア:

[(1, 774940237920), (2, 387470118960), (3, 258313412640), (4, 193735059480), (5, 154988047584), (6, 129156706320), (8, 96867529740), (9, 86104470880), (10, 77494023792), (12, 64578353160), (15, 51662682528), (16, 48433764870), (18, 43052235440), (20, 38747011896), (24, 32289176580), (30, 25831341264), (32, 24216882435), (36, 21526117720), (40, 19373505948), (45, 17220894176), (48, 16144588290), (60, 12915670632), (72, 10763058860), (80, 9686752974), (90, 8610447088), (96, 8072294145), (120, 6457835316), (144, 5381529430), (160, 4843376487), (180, 4305223544), (240, 3228917658), (288, 2690764715), (360, 2152611772), (480, 1614458829), (720, 1076305886), (1321, 586631520), (1440, 538152943), (2642, 293315760), (3963, 195543840), (5284, 146657880), (6605, 117326304), (7926, 97771920), (10568, 73328940), (11889, 65181280), (13210, 58663152), (15852, 48885960), (19815, 39108768), (21136, 36664470), (23778, 32590640), (26420, 29331576), (31704, 24442980), (39630, 19554384), (42272, 18332235), (47556, 16295320), (52840, 14665788), (59445, 13036256), (63408, 12221490), (79260, 9777192), (95112, 8147660), (105680, 7332894), (118890, 6518128), (126816, 6110745), (158520, 4888596), (190224, 4073830), (211360, 3666447), (237780, 3259064), (317040, 2444298), (380448, 2036915), (407383, 1902240), (475560, 1629532), (634080, 1222149), (814766, 951120)]