207460020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{65239}}^1$

素因数の和:65304

約数の個数: 48

約数和(自身を含む): 591857280

約数和(自身を除く): 384397260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 65239, 130478, 195717, 260956, 326195, 391434, 652390, 782868, 978585, 1304780, 1957170, 3457667, 3914340, 6915334, 10373001, 13830668, 17288335, 20746002, 34576670, 41492004, 51865005, 69153340, 103730010, 207460020]

約数ペア:

[(1, 207460020), (2, 103730010), (3, 69153340), (4, 51865005), (5, 41492004), (6, 34576670), (10, 20746002), (12, 17288335), (15, 13830668), (20, 10373001), (30, 6915334), (53, 3914340), (60, 3457667), (106, 1957170), (159, 1304780), (212, 978585), (265, 782868), (318, 652390), (530, 391434), (636, 326195), (795, 260956), (1060, 195717), (1590, 130478), (3180, 65239)]