120897630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1431

約数の個数: 128

約数和(自身を含む): 376565760

約数和(自身を除く): 255668130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 846, 945, 987, 1269, 1361, 1410, 1645, 1890, 1974, 2115, 2538, 2722, 2961, 3290, 4083, 4230, 4935, 5922, 6345, 6805, 8166, 8883, 9527, 9870, 12249, 12690, 13610, 14805, 17766, 19054, 20415, 24498, 28581, 29610, 36747, 40830, 44415, 47635, 57162, 61245, 63967, 73494, 85743, 88830, 95270, 122490, 127934, 142905, 171486, 183735, 191901, 257229, 285810, 319835, 367470, 383802, 428715, 447769, 514458, 575703, 639670, 857430, 895538, 959505, 1151406, 1286145, 1343307, 1727109, 1919010, 2238845, 2572290, 2686614, 2878515, 3454218, 4029921, 4477690, 5757030, 6716535, 8059842, 8635545, 12089763, 13433070, 17271090, 20149605, 24179526, 40299210, 60448815, 120897630]

約数ペア:

[(1, 120897630), (2, 60448815), (3, 40299210), (5, 24179526), (6, 20149605), (7, 17271090), (9, 13433070), (10, 12089763), (14, 8635545), (15, 8059842), (18, 6716535), (21, 5757030), (27, 4477690), (30, 4029921), (35, 3454218), (42, 2878515), (45, 2686614), (47, 2572290), (54, 2238845), (63, 1919010), (70, 1727109), (90, 1343307), (94, 1286145), (105, 1151406), (126, 959505), (135, 895538), (141, 857430), (189, 639670), (210, 575703), (235, 514458), (270, 447769), (282, 428715), (315, 383802), (329, 367470), (378, 319835), (423, 285810), (470, 257229), (630, 191901), (658, 183735), (705, 171486), (846, 142905), (945, 127934), (987, 122490), (1269, 95270), (1361, 88830), (1410, 85743), (1645, 73494), (1890, 63967), (1974, 61245), (2115, 57162), (2538, 47635), (2722, 44415), (2961, 40830), (3290, 36747), (4083, 29610), (4230, 28581), (4935, 24498), (5922, 20415), (6345, 19054), (6805, 17766), (8166, 14805), (8883, 13610), (9527, 12690), (9870, 12249)]