73507680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51047}}^1$

素因数の和:51068

約数の個数: 72

約数和(自身を含む): 250849872

約数和(自身を除く): 177342192

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, 51047, 102094, 153141, 204188, 255235, 306282, 408376, 459423, 510470, 612564, 765705, 816752, 918846, 1020940, 1225128, 1531410, 1633504, 1837692, 2041880, 2297115, 2450256, 3062820, 3675384, 4083760, 4594230, 4900512, 6125640, 7350768, 8167520, 9188460, 12251280, 14701536, 18376920, 24502560, 36753840, 73507680]

約数ペア:

[(1, 73507680), (2, 36753840), (3, 24502560), (4, 18376920), (5, 14701536), (6, 12251280), (8, 9188460), (9, 8167520), (10, 7350768), (12, 6125640), (15, 4900512), (16, 4594230), (18, 4083760), (20, 3675384), (24, 3062820), (30, 2450256), (32, 2297115), (36, 2041880), (40, 1837692), (45, 1633504), (48, 1531410), (60, 1225128), (72, 1020940), (80, 918846), (90, 816752), (96, 765705), (120, 612564), (144, 510470), (160, 459423), (180, 408376), (240, 306282), (288, 255235), (360, 204188), (480, 153141), (720, 102094), (1440, 51047)]