1520730072

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{242773}}^1$

素因数の和:242817

約数の個数: 64

約数和(自身を含む): 4369932000

約数和(自身を除く): 2849201928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 242773, 485546, 728319, 971092, 1456638, 1942184, 2184957, 2913276, 4369914, 5826552, 6554871, 7040417, 8739828, 13109742, 14080834, 17479656, 21121251, 26219484, 28161668, 42242502, 52438968, 56323336, 63363753, 84485004, 126727506, 168970008, 190091259, 253455012, 380182518, 506910024, 760365036, 1520730072]

約数ペア:

[(1, 1520730072), (2, 760365036), (3, 506910024), (4, 380182518), (6, 253455012), (8, 190091259), (9, 168970008), (12, 126727506), (18, 84485004), (24, 63363753), (27, 56323336), (29, 52438968), (36, 42242502), (54, 28161668), (58, 26219484), (72, 21121251), (87, 17479656), (108, 14080834), (116, 13109742), (174, 8739828), (216, 7040417), (232, 6554871), (261, 5826552), (348, 4369914), (522, 2913276), (696, 2184957), (783, 1942184), (1044, 1456638), (1566, 971092), (2088, 728319), (3132, 485546), (6264, 242773)]