2963065840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{15161}}^1$

素因数の和:15530

約数の個数: 80

約数和(自身を含む): 7896369600

約数和(自身を除く): 4933303760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 349, 560, 698, 1396, 1745, 2443, 2792, 3490, 4886, 5584, 6980, 9772, 12215, 13960, 15161, 19544, 24430, 27920, 30322, 39088, 48860, 60644, 75805, 97720, 106127, 121288, 151610, 195440, 212254, 242576, 303220, 424508, 530635, 606440, 849016, 1061270, 1212880, 1698032, 2122540, 4245080, 5291189, 8490160, 10582378, 21164756, 26455945, 37038323, 42329512, 52911890, 74076646, 84659024, 105823780, 148153292, 185191615, 211647560, 296306584, 370383230, 423295120, 592613168, 740766460, 1481532920, 2963065840]

約数ペア:

[(1, 2963065840), (2, 1481532920), (4, 740766460), (5, 592613168), (7, 423295120), (8, 370383230), (10, 296306584), (14, 211647560), (16, 185191615), (20, 148153292), (28, 105823780), (35, 84659024), (40, 74076646), (56, 52911890), (70, 42329512), (80, 37038323), (112, 26455945), (140, 21164756), (280, 10582378), (349, 8490160), (560, 5291189), (698, 4245080), (1396, 2122540), (1745, 1698032), (2443, 1212880), (2792, 1061270), (3490, 849016), (4886, 606440), (5584, 530635), (6980, 424508), (9772, 303220), (12215, 242576), (13960, 212254), (15161, 195440), (19544, 151610), (24430, 121288), (27920, 106127), (30322, 97720), (39088, 75805), (48860, 60644)]