4098720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8539}}^1$

素因数の和:8557

約数の個数: 48

約数和(自身を含む): 12912480

約数和(自身を除く): 8813760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 8539, 17078, 25617, 34156, 42695, 51234, 68312, 85390, 102468, 128085, 136624, 170780, 204936, 256170, 273248, 341560, 409872, 512340, 683120, 819744, 1024680, 1366240, 2049360, 4098720]

約数ペア:

[(1, 4098720), (2, 2049360), (3, 1366240), (4, 1024680), (5, 819744), (6, 683120), (8, 512340), (10, 409872), (12, 341560), (15, 273248), (16, 256170), (20, 204936), (24, 170780), (30, 136624), (32, 128085), (40, 102468), (48, 85390), (60, 68312), (80, 51234), (96, 42695), (120, 34156), (160, 25617), (240, 17078), (480, 8539)]