19572960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 67970448

約数和(自身を除く): 48397488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 337, 352, 363, 440, 480, 484, 528, 605, 660, 674, 726, 880, 968, 1011, 1056, 1210, 1320, 1348, 1452, 1685, 1760, 1815, 1936, 2022, 2420, 2640, 2696, 2904, 3370, 3630, 3707, 3872, 4044, 4840, 5055, 5280, 5392, 5808, 6740, 7260, 7414, 8088, 9680, 10110, 10784, 11121, 11616, 13480, 14520, 14828, 16176, 18535, 19360, 20220, 22242, 26960, 29040, 29656, 32352, 37070, 40440, 40777, 44484, 53920, 55605, 58080, 59312, 74140, 80880, 81554, 88968, 111210, 118624, 122331, 148280, 161760, 163108, 177936, 203885, 222420, 244662, 296560, 326216, 355872, 407770, 444840, 489324, 593120, 611655, 652432, 815540, 889680, 978648, 1223310, 1304864, 1631080, 1779360, 1957296, 2446620, 3262160, 3914592, 4893240, 6524320, 9786480, 19572960]

約数ペア:

[(1, 19572960), (2, 9786480), (3, 6524320), (4, 4893240), (5, 3914592), (6, 3262160), (8, 2446620), (10, 1957296), (11, 1779360), (12, 1631080), (15, 1304864), (16, 1223310), (20, 978648), (22, 889680), (24, 815540), (30, 652432), (32, 611655), (33, 593120), (40, 489324), (44, 444840), (48, 407770), (55, 355872), (60, 326216), (66, 296560), (80, 244662), (88, 222420), (96, 203885), (110, 177936), (120, 163108), (121, 161760), (132, 148280), (160, 122331), (165, 118624), (176, 111210), (220, 88968), (240, 81554), (242, 80880), (264, 74140), (330, 59312), (337, 58080), (352, 55605), (363, 53920), (440, 44484), (480, 40777), (484, 40440), (528, 37070), (605, 32352), (660, 29656), (674, 29040), (726, 26960), (880, 22242), (968, 20220), (1011, 19360), (1056, 18535), (1210, 16176), (1320, 14828), (1348, 14520), (1452, 13480), (1685, 11616), (1760, 11121), (1815, 10784), (1936, 10110), (2022, 9680), (2420, 8088), (2640, 7414), (2696, 7260), (2904, 6740), (3370, 5808), (3630, 5392), (3707, 5280), (3872, 5055), (4044, 4840)]