354497940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115849}}^1$

素因数の和:115881

約数の個数: 72

約数和(自身を含む): 1138573800

約数和(自身を除く): 784075860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 115849, 231698, 347547, 463396, 579245, 695094, 1042641, 1158490, 1390188, 1737735, 1969433, 2085282, 2316980, 3475470, 3938866, 4170564, 5213205, 5908299, 6950940, 7877732, 9847165, 10426410, 11816598, 17724897, 19694330, 20852820, 23633196, 29541495, 35449794, 39388660, 59082990, 70899588, 88624485, 118165980, 177248970, 354497940]

約数ペア:

[(1, 354497940), (2, 177248970), (3, 118165980), (4, 88624485), (5, 70899588), (6, 59082990), (9, 39388660), (10, 35449794), (12, 29541495), (15, 23633196), (17, 20852820), (18, 19694330), (20, 17724897), (30, 11816598), (34, 10426410), (36, 9847165), (45, 7877732), (51, 6950940), (60, 5908299), (68, 5213205), (85, 4170564), (90, 3938866), (102, 3475470), (153, 2316980), (170, 2085282), (180, 1969433), (204, 1737735), (255, 1390188), (306, 1158490), (340, 1042641), (510, 695094), (612, 579245), (765, 463396), (1020, 347547), (1530, 231698), (3060, 115849)]