242016420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{237271}}^1$

素因数の和:237300

約数の個数: 48

約数和(自身を含む): 717510528

約数和(自身を除く): 475494108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 237271, 474542, 711813, 949084, 1186355, 1423626, 2372710, 2847252, 3559065, 4033607, 4745420, 7118130, 8067214, 12100821, 14236260, 16134428, 20168035, 24201642, 40336070, 48403284, 60504105, 80672140, 121008210, 242016420]

約数ペア:

[(1, 242016420), (2, 121008210), (3, 80672140), (4, 60504105), (5, 48403284), (6, 40336070), (10, 24201642), (12, 20168035), (15, 16134428), (17, 14236260), (20, 12100821), (30, 8067214), (34, 7118130), (51, 4745420), (60, 4033607), (68, 3559065), (85, 2847252), (102, 2372710), (170, 1423626), (204, 1186355), (255, 949084), (340, 711813), (510, 474542), (1020, 237271)]