120343440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71633}}^1$

素因数の和:71656

約数の個数: 80

約数和(自身を含む): 426365568

約数和(自身を除く): 306022128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71633, 143266, 214899, 286532, 358165, 429798, 501431, 573064, 716330, 859596, 1002862, 1074495, 1146128, 1432660, 1504293, 1719192, 2005724, 2148990, 2507155, 2865320, 3008586, 3438384, 4011448, 4297980, 5014310, 5730640, 6017172, 7521465, 8022896, 8595960, 10028620, 12034344, 15042930, 17191920, 20057240, 24068688, 30085860, 40114480, 60171720, 120343440]

約数ペア:

[(1, 120343440), (2, 60171720), (3, 40114480), (4, 30085860), (5, 24068688), (6, 20057240), (7, 17191920), (8, 15042930), (10, 12034344), (12, 10028620), (14, 8595960), (15, 8022896), (16, 7521465), (20, 6017172), (21, 5730640), (24, 5014310), (28, 4297980), (30, 4011448), (35, 3438384), (40, 3008586), (42, 2865320), (48, 2507155), (56, 2148990), (60, 2005724), (70, 1719192), (80, 1504293), (84, 1432660), (105, 1146128), (112, 1074495), (120, 1002862), (140, 859596), (168, 716330), (210, 573064), (240, 501431), (280, 429798), (336, 358165), (420, 286532), (560, 214899), (840, 143266), (1680, 71633)]