2045584560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{17359}}^1$

素因数の和:17866

約数の個数: 80

約数和(自身を含む): 6354593280

約数和(自身を除く): 4309008720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9820, 11784, 14730, 17359, 19640, 23568, 29460, 34718, 39280, 52077, 58920, 69436, 86795, 104154, 117840, 138872, 173590, 208308, 260385, 277744, 347180, 416616, 520770, 694360, 833232, 1041540, 1388720, 2083080, 4166160, 8523269, 17046538, 25569807, 34093076, 42616345, 51139614, 68186152, 85232690, 102279228, 127849035, 136372304, 170465380, 204558456, 255698070, 340930760, 409116912, 511396140, 681861520, 1022792280, 2045584560]

約数ペア:

[(1, 2045584560), (2, 1022792280), (3, 681861520), (4, 511396140), (5, 409116912), (6, 340930760), (8, 255698070), (10, 204558456), (12, 170465380), (15, 136372304), (16, 127849035), (20, 102279228), (24, 85232690), (30, 68186152), (40, 51139614), (48, 42616345), (60, 34093076), (80, 25569807), (120, 17046538), (240, 8523269), (491, 4166160), (982, 2083080), (1473, 1388720), (1964, 1041540), (2455, 833232), (2946, 694360), (3928, 520770), (4910, 416616), (5892, 347180), (7365, 277744), (7856, 260385), (9820, 208308), (11784, 173590), (14730, 138872), (17359, 117840), (19640, 104154), (23568, 86795), (29460, 69436), (34718, 58920), (39280, 52077)]