2454240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5113}}^1$

素因数の和:5131

約数の個数: 48

約数和(自身を含む): 7732368

約数和(自身を除く): 5278128

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, 5113, 10226, 15339, 20452, 25565, 30678, 40904, 51130, 61356, 76695, 81808, 102260, 122712, 153390, 163616, 204520, 245424, 306780, 409040, 490848, 613560, 818080, 1227120, 2454240]

約数ペア:

[(1, 2454240), (2, 1227120), (3, 818080), (4, 613560), (5, 490848), (6, 409040), (8, 306780), (10, 245424), (12, 204520), (15, 163616), (16, 153390), (20, 122712), (24, 102260), (30, 81808), (32, 76695), (40, 61356), (48, 51130), (60, 40904), (80, 30678), (96, 25565), (120, 20452), (160, 15339), (240, 10226), (480, 5113)]