74061720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 241768800

約数和(自身を除く): 167707080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 409, 503, 818, 1006, 1227, 1509, 1636, 2012, 2045, 2454, 2515, 3018, 3272, 3681, 4024, 4090, 4527, 4908, 5030, 6036, 6135, 7362, 7545, 8180, 9054, 9816, 10060, 12072, 12270, 14724, 15090, 16360, 18108, 18405, 20120, 22635, 24540, 29448, 30180, 36216, 36810, 45270, 49080, 60360, 73620, 90540, 147240, 181080, 205727, 411454, 617181, 822908, 1028635, 1234362, 1645816, 1851543, 2057270, 2468724, 3085905, 3703086, 4114540, 4937448, 6171810, 7406172, 8229080, 9257715, 12343620, 14812344, 18515430, 24687240, 37030860, 74061720]

約数ペア:

[(1, 74061720), (2, 37030860), (3, 24687240), (4, 18515430), (5, 14812344), (6, 12343620), (8, 9257715), (9, 8229080), (10, 7406172), (12, 6171810), (15, 4937448), (18, 4114540), (20, 3703086), (24, 3085905), (30, 2468724), (36, 2057270), (40, 1851543), (45, 1645816), (60, 1234362), (72, 1028635), (90, 822908), (120, 617181), (180, 411454), (360, 205727), (409, 181080), (503, 147240), (818, 90540), (1006, 73620), (1227, 60360), (1509, 49080), (1636, 45270), (2012, 36810), (2045, 36216), (2454, 30180), (2515, 29448), (3018, 24540), (3272, 22635), (3681, 20120), (4024, 18405), (4090, 18108), (4527, 16360), (4908, 15090), (5030, 14724), (6036, 12270), (6135, 12072), (7362, 10060), (7545, 9816), (8180, 9054)]