209092680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{580813}}^1$

素因数の和:580830

約数の個数: 48

約数和(自身を含む): 679552380

約数和(自身を除く): 470459700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 580813, 1161626, 1742439, 2323252, 2904065, 3484878, 4646504, 5227317, 5808130, 6969756, 8712195, 10454634, 11616260, 13939512, 17424390, 20909268, 23232520, 26136585, 34848780, 41818536, 52273170, 69697560, 104546340, 209092680]

約数ペア:

[(1, 209092680), (2, 104546340), (3, 69697560), (4, 52273170), (5, 41818536), (6, 34848780), (8, 26136585), (9, 23232520), (10, 20909268), (12, 17424390), (15, 13939512), (18, 11616260), (20, 10454634), (24, 8712195), (30, 6969756), (36, 5808130), (40, 5227317), (45, 4646504), (60, 3484878), (72, 2904065), (90, 2323252), (120, 1742439), (180, 1161626), (360, 580813)]