2582508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{978223}}^1$

素因数の和:978250

約数の個数: 80

約数和(自身を含む): 8733583872

約数和(自身を除く): 6151075152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 978223, 1956446, 2934669, 3912892, 4891115, 5869338, 7825784, 9782230, 10760453, 11738676, 14673345, 15651568, 19564460, 21520906, 23477352, 29346690, 32281359, 39128920, 43041812, 46954704, 53802265, 58693380, 64562718, 78257840, 86083624, 107604530, 117386760, 129125436, 161406795, 172167248, 215209060, 234773520, 258250872, 322813590, 430418120, 516501744, 645627180, 860836240, 1291254360, 2582508720]

約数ペア:

[(1, 2582508720), (2, 1291254360), (3, 860836240), (4, 645627180), (5, 516501744), (6, 430418120), (8, 322813590), (10, 258250872), (11, 234773520), (12, 215209060), (15, 172167248), (16, 161406795), (20, 129125436), (22, 117386760), (24, 107604530), (30, 86083624), (33, 78257840), (40, 64562718), (44, 58693380), (48, 53802265), (55, 46954704), (60, 43041812), (66, 39128920), (80, 32281359), (88, 29346690), (110, 23477352), (120, 21520906), (132, 19564460), (165, 15651568), (176, 14673345), (220, 11738676), (240, 10760453), (264, 9782230), (330, 7825784), (440, 5869338), (528, 4891115), (660, 3912892), (880, 2934669), (1320, 1956446), (2640, 978223)]