620933280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10691}}^1$

素因数の和:10731

約数の個数: 144

約数和(自身を含む): 2150118432

約数和(自身を除く): 1529185152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4840, 5280, 5808, 7260, 9680, 10691, 11616, 14520, 19360, 21382, 29040, 32073, 42764, 53455, 58080, 64146, 85528, 106910, 117601, 128292, 160365, 171056, 213820, 235202, 256584, 320730, 342112, 352803, 427640, 470404, 513168, 588005, 641460, 705606, 855280, 940808, 1026336, 1176010, 1282920, 1293611, 1411212, 1710560, 1764015, 1881616, 2352020, 2565840, 2587222, 2822424, 3528030, 3763232, 3880833, 4704040, 5131680, 5174444, 5644848, 6468055, 7056060, 7761666, 9408080, 10348888, 11289696, 12936110, 14112120, 15523332, 18816160, 19404165, 20697776, 25872220, 28224240, 31046664, 38808330, 41395552, 51744440, 56448480, 62093328, 77616660, 103488880, 124186656, 155233320, 206977760, 310466640, 620933280]

約数ペア:

[(1, 620933280), (2, 310466640), (3, 206977760), (4, 155233320), (5, 124186656), (6, 103488880), (8, 77616660), (10, 62093328), (11, 56448480), (12, 51744440), (15, 41395552), (16, 38808330), (20, 31046664), (22, 28224240), (24, 25872220), (30, 20697776), (32, 19404165), (33, 18816160), (40, 15523332), (44, 14112120), (48, 12936110), (55, 11289696), (60, 10348888), (66, 9408080), (80, 7761666), (88, 7056060), (96, 6468055), (110, 5644848), (120, 5174444), (121, 5131680), (132, 4704040), (160, 3880833), (165, 3763232), (176, 3528030), (220, 2822424), (240, 2587222), (242, 2565840), (264, 2352020), (330, 1881616), (352, 1764015), (363, 1710560), (440, 1411212), (480, 1293611), (484, 1282920), (528, 1176010), (605, 1026336), (660, 940808), (726, 855280), (880, 705606), (968, 641460), (1056, 588005), (1210, 513168), (1320, 470404), (1452, 427640), (1760, 352803), (1815, 342112), (1936, 320730), (2420, 256584), (2640, 235202), (2904, 213820), (3630, 171056), (3872, 160365), (4840, 128292), (5280, 117601), (5808, 106910), (7260, 85528), (9680, 64146), (10691, 58080), (11616, 53455), (14520, 42764), (19360, 32073), (21382, 29040)]