1299044480

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10627}}^1$

素因数の和:10837

約数の個数: 64

約数和(自身を含む): 3122081280

約数和(自身を除く): 1823036800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 640, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 10627, 12224, 15280, 21254, 24448, 30560, 42508, 53135, 61120, 85016, 106270, 122240, 170032, 212540, 340064, 425080, 680128, 850160, 1360256, 1700320, 2029757, 3400640, 4059514, 6801280, 8119028, 10148785, 16238056, 20297570, 32476112, 40595140, 64952224, 81190280, 129904448, 162380560, 259808896, 324761120, 649522240, 1299044480]

約数ペア:

[(1, 1299044480), (2, 649522240), (4, 324761120), (5, 259808896), (8, 162380560), (10, 129904448), (16, 81190280), (20, 64952224), (32, 40595140), (40, 32476112), (64, 20297570), (80, 16238056), (128, 10148785), (160, 8119028), (191, 6801280), (320, 4059514), (382, 3400640), (640, 2029757), (764, 1700320), (955, 1360256), (1528, 850160), (1910, 680128), (3056, 425080), (3820, 340064), (6112, 212540), (7640, 170032), (10627, 122240), (12224, 106270), (15280, 85016), (21254, 61120), (24448, 53135), (30560, 42508)]