643370760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25171}}^1$

素因数の和:25259

約数の個数: 96

約数和(自身を含む): 2120489280

約数和(自身を除く): 1477118520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25171, 25560, 50342, 75513, 100684, 125855, 151026, 201368, 226539, 251710, 302052, 377565, 453078, 503420, 604104, 755130, 906156, 1006840, 1132695, 1510260, 1787141, 1812312, 2265390, 3020520, 3574282, 4530780, 5361423, 7148564, 8935705, 9061560, 10722846, 14297128, 16084269, 17871410, 21445692, 26807115, 32168538, 35742820, 42891384, 53614230, 64337076, 71485640, 80421345, 107228460, 128674152, 160842690, 214456920, 321685380, 643370760]

約数ペア:

[(1, 643370760), (2, 321685380), (3, 214456920), (4, 160842690), (5, 128674152), (6, 107228460), (8, 80421345), (9, 71485640), (10, 64337076), (12, 53614230), (15, 42891384), (18, 35742820), (20, 32168538), (24, 26807115), (30, 21445692), (36, 17871410), (40, 16084269), (45, 14297128), (60, 10722846), (71, 9061560), (72, 8935705), (90, 7148564), (120, 5361423), (142, 4530780), (180, 3574282), (213, 3020520), (284, 2265390), (355, 1812312), (360, 1787141), (426, 1510260), (568, 1132695), (639, 1006840), (710, 906156), (852, 755130), (1065, 604104), (1278, 503420), (1420, 453078), (1704, 377565), (2130, 302052), (2556, 251710), (2840, 226539), (3195, 201368), (4260, 151026), (5112, 125855), (6390, 100684), (8520, 75513), (12780, 50342), (25171, 25560)]