212326560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{147449}}^1$

素因数の和:147470

約数の個数: 72

約数和(自身を含む): 724569300

約数和(自身を除く): 512242740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 147449, 294898, 442347, 589796, 737245, 884694, 1179592, 1327041, 1474490, 1769388, 2211735, 2359184, 2654082, 2948980, 3538776, 4423470, 4718368, 5308164, 5897960, 6635205, 7077552, 8846940, 10616328, 11795920, 13270410, 14155104, 17693880, 21232656, 23591840, 26540820, 35387760, 42465312, 53081640, 70775520, 106163280, 212326560]

約数ペア:

[(1, 212326560), (2, 106163280), (3, 70775520), (4, 53081640), (5, 42465312), (6, 35387760), (8, 26540820), (9, 23591840), (10, 21232656), (12, 17693880), (15, 14155104), (16, 13270410), (18, 11795920), (20, 10616328), (24, 8846940), (30, 7077552), (32, 6635205), (36, 5897960), (40, 5308164), (45, 4718368), (48, 4423470), (60, 3538776), (72, 2948980), (80, 2654082), (90, 2359184), (96, 2211735), (120, 1769388), (144, 1474490), (160, 1327041), (180, 1179592), (240, 884694), (288, 737245), (360, 589796), (480, 442347), (720, 294898), (1440, 147449)]