108648120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 374883840

約数和(自身を除く): 266235720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 613, 633, 840, 844, 1055, 1226, 1266, 1477, 1688, 1839, 2110, 2452, 2532, 2954, 3065, 3165, 3678, 4220, 4291, 4431, 4904, 5064, 5908, 6130, 6330, 7356, 7385, 8440, 8582, 8862, 9195, 11816, 12260, 12660, 12873, 14712, 14770, 17164, 17724, 18390, 21455, 22155, 24520, 25320, 25746, 29540, 34328, 35448, 36780, 42910, 44310, 51492, 59080, 64365, 73560, 85820, 88620, 102984, 128730, 129343, 171640, 177240, 257460, 258686, 388029, 514920, 517372, 646715, 776058, 905401, 1034744, 1293430, 1552116, 1810802, 1940145, 2586860, 2716203, 3104232, 3621604, 3880290, 4527005, 5173720, 5432406, 7243208, 7760580, 9054010, 10864812, 13581015, 15521160, 18108020, 21729624, 27162030, 36216040, 54324060, 108648120]

約数ペア:

[(1, 108648120), (2, 54324060), (3, 36216040), (4, 27162030), (5, 21729624), (6, 18108020), (7, 15521160), (8, 13581015), (10, 10864812), (12, 9054010), (14, 7760580), (15, 7243208), (20, 5432406), (21, 5173720), (24, 4527005), (28, 3880290), (30, 3621604), (35, 3104232), (40, 2716203), (42, 2586860), (56, 1940145), (60, 1810802), (70, 1552116), (84, 1293430), (105, 1034744), (120, 905401), (140, 776058), (168, 646715), (210, 517372), (211, 514920), (280, 388029), (420, 258686), (422, 257460), (613, 177240), (633, 171640), (840, 129343), (844, 128730), (1055, 102984), (1226, 88620), (1266, 85820), (1477, 73560), (1688, 64365), (1839, 59080), (2110, 51492), (2452, 44310), (2532, 42910), (2954, 36780), (3065, 35448), (3165, 34328), (3678, 29540), (4220, 25746), (4291, 25320), (4431, 24520), (4904, 22155), (5064, 21455), (5908, 18390), (6130, 17724), (6330, 17164), (7356, 14770), (7385, 14712), (8440, 12873), (8582, 12660), (8862, 12260), (9195, 11816)]