121734480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72461}}^1$

素因数の和:72484

約数の個数: 80

約数和(自身を含む): 431293824

約数和(自身を除く): 309559344

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, 72461, 144922, 217383, 289844, 362305, 434766, 507227, 579688, 724610, 869532, 1014454, 1086915, 1159376, 1449220, 1521681, 1739064, 2028908, 2173830, 2536135, 2898440, 3043362, 3478128, 4057816, 4347660, 5072270, 5796880, 6086724, 7608405, 8115632, 8695320, 10144540, 12173448, 15216810, 17390640, 20289080, 24346896, 30433620, 40578160, 60867240, 121734480]

約数ペア:

[(1, 121734480), (2, 60867240), (3, 40578160), (4, 30433620), (5, 24346896), (6, 20289080), (7, 17390640), (8, 15216810), (10, 12173448), (12, 10144540), (14, 8695320), (15, 8115632), (16, 7608405), (20, 6086724), (21, 5796880), (24, 5072270), (28, 4347660), (30, 4057816), (35, 3478128), (40, 3043362), (42, 2898440), (48, 2536135), (56, 2173830), (60, 2028908), (70, 1739064), (80, 1521681), (84, 1449220), (105, 1159376), (112, 1086915), (120, 1014454), (140, 869532), (168, 724610), (210, 579688), (240, 507227), (280, 434766), (336, 362305), (420, 289844), (560, 217383), (840, 144922), (1680, 72461)]