2204640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1531}}^1$

素因数の和:1552

約数の個数: 72

約数和(自身を含む): 7528248

約数和(自身を除く): 5323608

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, 1531, 3062, 4593, 6124, 7655, 9186, 12248, 13779, 15310, 18372, 22965, 24496, 27558, 30620, 36744, 45930, 48992, 55116, 61240, 68895, 73488, 91860, 110232, 122480, 137790, 146976, 183720, 220464, 244960, 275580, 367440, 440928, 551160, 734880, 1102320, 2204640]

約数ペア:

[(1, 2204640), (2, 1102320), (3, 734880), (4, 551160), (5, 440928), (6, 367440), (8, 275580), (9, 244960), (10, 220464), (12, 183720), (15, 146976), (16, 137790), (18, 122480), (20, 110232), (24, 91860), (30, 73488), (32, 68895), (36, 61240), (40, 55116), (45, 48992), (48, 45930), (60, 36744), (72, 30620), (80, 27558), (90, 24496), (96, 22965), (120, 18372), (144, 15310), (160, 13779), (180, 12248), (240, 9186), (288, 7655), (360, 6124), (480, 4593), (720, 3062), (1440, 1531)]