1966896960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{292693}}^1$

素因数の和:292720

約数の個数: 112

約数和(自身を含む): 7137050496

約数和(自身を除く): 5170153536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 292693, 585386, 878079, 1170772, 1463465, 1756158, 2048851, 2341544, 2926930, 3512316, 4097702, 4390395, 4683088, 5853860, 6146553, 7024632, 8195404, 8780790, 9366176, 10244255, 11707720, 12293106, 14049264, 16390808, 17561580, 18732352, 20488510, 23415440, 24586212, 28098528, 30732765, 32781616, 35123160, 40977020, 46830880, 49172424, 56197056, 61465530, 65563232, 70246320, 81954040, 93661760, 98344848, 122931060, 131126464, 140492640, 163908080, 196689696, 245862120, 280985280, 327816160, 393379392, 491724240, 655632320, 983448480, 1966896960]

約数ペア:

[(1, 1966896960), (2, 983448480), (3, 655632320), (4, 491724240), (5, 393379392), (6, 327816160), (7, 280985280), (8, 245862120), (10, 196689696), (12, 163908080), (14, 140492640), (15, 131126464), (16, 122931060), (20, 98344848), (21, 93661760), (24, 81954040), (28, 70246320), (30, 65563232), (32, 61465530), (35, 56197056), (40, 49172424), (42, 46830880), (48, 40977020), (56, 35123160), (60, 32781616), (64, 30732765), (70, 28098528), (80, 24586212), (84, 23415440), (96, 20488510), (105, 18732352), (112, 17561580), (120, 16390808), (140, 14049264), (160, 12293106), (168, 11707720), (192, 10244255), (210, 9366176), (224, 8780790), (240, 8195404), (280, 7024632), (320, 6146553), (336, 5853860), (420, 4683088), (448, 4390395), (480, 4097702), (560, 3512316), (672, 2926930), (840, 2341544), (960, 2048851), (1120, 1756158), (1344, 1463465), (1680, 1170772), (2240, 878079), (3360, 585386), (6720, 292693)]