1209928680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{9521}}^1$

素因数の和:9891

約数の個数: 96

約数和(自身を含む): 3943821960

約数和(自身を除く): 2733893280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 706, 1059, 1412, 1765, 2118, 2824, 3177, 3530, 4236, 5295, 6354, 7060, 8472, 9521, 10590, 12708, 14120, 15885, 19042, 21180, 25416, 28563, 31770, 38084, 42360, 47605, 57126, 63540, 76168, 85689, 95210, 114252, 127080, 142815, 171378, 190420, 228504, 285630, 342756, 380840, 428445, 571260, 685512, 856890, 1142520, 1713780, 3360913, 3427560, 6721826, 10082739, 13443652, 16804565, 20165478, 26887304, 30248217, 33609130, 40330956, 50413695, 60496434, 67218260, 80661912, 100827390, 120992868, 134436520, 151241085, 201654780, 241985736, 302482170, 403309560, 604964340, 1209928680]

約数ペア:

[(1, 1209928680), (2, 604964340), (3, 403309560), (4, 302482170), (5, 241985736), (6, 201654780), (8, 151241085), (9, 134436520), (10, 120992868), (12, 100827390), (15, 80661912), (18, 67218260), (20, 60496434), (24, 50413695), (30, 40330956), (36, 33609130), (40, 30248217), (45, 26887304), (60, 20165478), (72, 16804565), (90, 13443652), (120, 10082739), (180, 6721826), (353, 3427560), (360, 3360913), (706, 1713780), (1059, 1142520), (1412, 856890), (1765, 685512), (2118, 571260), (2824, 428445), (3177, 380840), (3530, 342756), (4236, 285630), (5295, 228504), (6354, 190420), (7060, 171378), (8472, 142815), (9521, 127080), (10590, 114252), (12708, 95210), (14120, 85689), (15885, 76168), (19042, 63540), (21180, 57126), (25416, 47605), (28563, 42360), (31770, 38084)]