127507680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{88547}}^1$

素因数の和:88568

約数の個数: 72

約数和(自身を含む): 435124872

約数和(自身を除く): 307617192

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, 88547, 177094, 265641, 354188, 442735, 531282, 708376, 796923, 885470, 1062564, 1328205, 1416752, 1593846, 1770940, 2125128, 2656410, 2833504, 3187692, 3541880, 3984615, 4250256, 5312820, 6375384, 7083760, 7969230, 8500512, 10625640, 12750768, 14167520, 15938460, 21251280, 25501536, 31876920, 42502560, 63753840, 127507680]

約数ペア:

[(1, 127507680), (2, 63753840), (3, 42502560), (4, 31876920), (5, 25501536), (6, 21251280), (8, 15938460), (9, 14167520), (10, 12750768), (12, 10625640), (15, 8500512), (16, 7969230), (18, 7083760), (20, 6375384), (24, 5312820), (30, 4250256), (32, 3984615), (36, 3541880), (40, 3187692), (45, 2833504), (48, 2656410), (60, 2125128), (72, 1770940), (80, 1593846), (90, 1416752), (96, 1328205), (120, 1062564), (144, 885470), (160, 796923), (180, 708376), (240, 531282), (288, 442735), (360, 354188), (480, 265641), (720, 177094), (1440, 88547)]