2872816440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{4253}}^1$

素因数の和:4713

約数の個数: 128

約数和(自身を含む): 9305029440

約数和(自身を除く): 6432213000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 433, 520, 780, 866, 1299, 1560, 1732, 2165, 2598, 3464, 4253, 4330, 5196, 5629, 6495, 8506, 8660, 10392, 11258, 12759, 12990, 16887, 17012, 17320, 21265, 22516, 25518, 25980, 28145, 33774, 34024, 42530, 45032, 51036, 51960, 55289, 56290, 63795, 67548, 84435, 85060, 102072, 110578, 112580, 127590, 135096, 165867, 168870, 170120, 221156, 225160, 255180, 276445, 331734, 337740, 442312, 510360, 552890, 663468, 675480, 829335, 1105780, 1326936, 1658670, 1841549, 2211560, 3317340, 3683098, 5524647, 6634680, 7366196, 9207745, 11049294, 14732392, 18415490, 22098588, 23940137, 27623235, 36830980, 44197176, 47880274, 55246470, 71820411, 73661960, 95760548, 110492940, 119700685, 143640822, 191521096, 220985880, 239401370, 287281644, 359102055, 478802740, 574563288, 718204110, 957605480, 1436408220, 2872816440]

約数ペア:

[(1, 2872816440), (2, 1436408220), (3, 957605480), (4, 718204110), (5, 574563288), (6, 478802740), (8, 359102055), (10, 287281644), (12, 239401370), (13, 220985880), (15, 191521096), (20, 143640822), (24, 119700685), (26, 110492940), (30, 95760548), (39, 73661960), (40, 71820411), (52, 55246470), (60, 47880274), (65, 44197176), (78, 36830980), (104, 27623235), (120, 23940137), (130, 22098588), (156, 18415490), (195, 14732392), (260, 11049294), (312, 9207745), (390, 7366196), (433, 6634680), (520, 5524647), (780, 3683098), (866, 3317340), (1299, 2211560), (1560, 1841549), (1732, 1658670), (2165, 1326936), (2598, 1105780), (3464, 829335), (4253, 675480), (4330, 663468), (5196, 552890), (5629, 510360), (6495, 442312), (8506, 337740), (8660, 331734), (10392, 276445), (11258, 255180), (12759, 225160), (12990, 221156), (16887, 170120), (17012, 168870), (17320, 165867), (21265, 135096), (22516, 127590), (25518, 112580), (25980, 110578), (28145, 102072), (33774, 85060), (34024, 84435), (42530, 67548), (45032, 63795), (51036, 56290), (51960, 55289)]