1215489120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148957}}^1$

素因数の和:148992

約数の個数: 96

約数和(自身を含む): 4054040928

約数和(自身を除く): 2838551808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 148957, 297914, 446871, 595828, 744785, 893742, 1191656, 1489570, 1787484, 2234355, 2383312, 2532269, 2979140, 3574968, 4468710, 4766624, 5064538, 5958280, 7149936, 7596807, 8937420, 10129076, 11916560, 12661345, 14299872, 15193614, 17874840, 20258152, 23833120, 25322690, 30387228, 35749680, 37984035, 40516304, 50645380, 60774456, 71499360, 75968070, 81032608, 101290760, 121548912, 151936140, 202581520, 243097824, 303872280, 405163040, 607744560, 1215489120]

約数ペア:

[(1, 1215489120), (2, 607744560), (3, 405163040), (4, 303872280), (5, 243097824), (6, 202581520), (8, 151936140), (10, 121548912), (12, 101290760), (15, 81032608), (16, 75968070), (17, 71499360), (20, 60774456), (24, 50645380), (30, 40516304), (32, 37984035), (34, 35749680), (40, 30387228), (48, 25322690), (51, 23833120), (60, 20258152), (68, 17874840), (80, 15193614), (85, 14299872), (96, 12661345), (102, 11916560), (120, 10129076), (136, 8937420), (160, 7596807), (170, 7149936), (204, 5958280), (240, 5064538), (255, 4766624), (272, 4468710), (340, 3574968), (408, 2979140), (480, 2532269), (510, 2383312), (544, 2234355), (680, 1787484), (816, 1489570), (1020, 1191656), (1360, 893742), (1632, 744785), (2040, 595828), (2720, 446871), (4080, 297914), (8160, 148957)]