520077480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{333383}}^1$

素因数の和:333410

約数の個数: 64

約数和(自身を含む): 1680255360

約数和(自身を除く): 1160177880

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, 520, 780, 1560, 333383, 666766, 1000149, 1333532, 1666915, 2000298, 2667064, 3333830, 4000596, 4333979, 5000745, 6667660, 8001192, 8667958, 10001490, 13001937, 13335320, 17335916, 20002980, 21669895, 26003874, 34671832, 40005960, 43339790, 52007748, 65009685, 86679580, 104015496, 130019370, 173359160, 260038740, 520077480]

約数ペア:

[(1, 520077480), (2, 260038740), (3, 173359160), (4, 130019370), (5, 104015496), (6, 86679580), (8, 65009685), (10, 52007748), (12, 43339790), (13, 40005960), (15, 34671832), (20, 26003874), (24, 21669895), (26, 20002980), (30, 17335916), (39, 13335320), (40, 13001937), (52, 10001490), (60, 8667958), (65, 8001192), (78, 6667660), (104, 5000745), (120, 4333979), (130, 4000596), (156, 3333830), (195, 2667064), (260, 2000298), (312, 1666915), (390, 1333532), (520, 1000149), (780, 666766), (1560, 333383)]