197666520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{27919}}^1$

素因数の和:27992

約数の個数: 64

約数和(自身を含む): 603072000

約数和(自身を除く): 405405480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 27919, 55838, 83757, 111676, 139595, 167514, 223352, 279190, 335028, 418785, 558380, 670056, 837570, 1116760, 1647221, 1675140, 3294442, 3350280, 4941663, 6588884, 8236105, 9883326, 13177768, 16472210, 19766652, 24708315, 32944420, 39533304, 49416630, 65888840, 98833260, 197666520]

約数ペア:

[(1, 197666520), (2, 98833260), (3, 65888840), (4, 49416630), (5, 39533304), (6, 32944420), (8, 24708315), (10, 19766652), (12, 16472210), (15, 13177768), (20, 9883326), (24, 8236105), (30, 6588884), (40, 4941663), (59, 3350280), (60, 3294442), (118, 1675140), (120, 1647221), (177, 1116760), (236, 837570), (295, 670056), (354, 558380), (472, 418785), (590, 335028), (708, 279190), (885, 223352), (1180, 167514), (1416, 139595), (1770, 111676), (2360, 83757), (3540, 55838), (7080, 27919)]