21919200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{9133}}^1$

素因数の和:9156

約数の個数: 72

約数和(自身を含む): 71354808

約数和(自身を除く): 49435608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 9133, 18266, 27399, 36532, 45665, 54798, 73064, 91330, 109596, 136995, 146128, 182660, 219192, 228325, 273990, 292256, 365320, 438384, 456650, 547980, 684975, 730640, 876768, 913300, 1095960, 1369950, 1461280, 1826600, 2191920, 2739900, 3653200, 4383840, 5479800, 7306400, 10959600, 21919200]

約数ペア:

[(1, 21919200), (2, 10959600), (3, 7306400), (4, 5479800), (5, 4383840), (6, 3653200), (8, 2739900), (10, 2191920), (12, 1826600), (15, 1461280), (16, 1369950), (20, 1095960), (24, 913300), (25, 876768), (30, 730640), (32, 684975), (40, 547980), (48, 456650), (50, 438384), (60, 365320), (75, 292256), (80, 273990), (96, 228325), (100, 219192), (120, 182660), (150, 146128), (160, 136995), (200, 109596), (240, 91330), (300, 73064), (400, 54798), (480, 45665), (600, 36532), (800, 27399), (1200, 18266), (2400, 9133)]