516389640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25463}}^1$

素因数の和:25503

約数の個数: 96

約数和(自身を含む): 1677568320

約数和(自身を除く): 1161178680

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 25463, 50926, 76389, 101852, 127315, 152778, 203704, 254630, 305556, 331019, 381945, 509260, 611112, 662038, 763890, 993057, 1018520, 1324076, 1527780, 1655095, 1986114, 2648152, 3055560, 3310190, 3972228, 4303247, 4965285, 6620380, 7944456, 8606494, 9930570, 12909741, 13240760, 17212988, 19861140, 21516235, 25819482, 34425976, 39722280, 43032470, 51638964, 64548705, 86064940, 103277928, 129097410, 172129880, 258194820, 516389640]

約数ペア:

[(1, 516389640), (2, 258194820), (3, 172129880), (4, 129097410), (5, 103277928), (6, 86064940), (8, 64548705), (10, 51638964), (12, 43032470), (13, 39722280), (15, 34425976), (20, 25819482), (24, 21516235), (26, 19861140), (30, 17212988), (39, 13240760), (40, 12909741), (52, 9930570), (60, 8606494), (65, 7944456), (78, 6620380), (104, 4965285), (120, 4303247), (130, 3972228), (156, 3310190), (169, 3055560), (195, 2648152), (260, 1986114), (312, 1655095), (338, 1527780), (390, 1324076), (507, 1018520), (520, 993057), (676, 763890), (780, 662038), (845, 611112), (1014, 509260), (1352, 381945), (1560, 331019), (1690, 305556), (2028, 254630), (2535, 203704), (3380, 152778), (4056, 127315), (5070, 101852), (6760, 76389), (10140, 50926), (20280, 25463)]