2161465200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{600407}}^1$

素因数の和:600431

約数の個数: 90

約数和(自身を含む): 7500897144

約数和(自身を除く): 5339431944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 600407, 1200814, 1801221, 2401628, 3002035, 3602442, 4803256, 5403663, 6004070, 7204884, 9006105, 9606512, 10807326, 12008140, 14409768, 15010175, 18012210, 21614652, 24016280, 27018315, 28819536, 30020350, 36024420, 43229304, 45030525, 48032560, 54036630, 60040700, 72048840, 86458608, 90061050, 108073260, 120081400, 135091575, 144097680, 180122100, 216146520, 240162800, 270183150, 360244200, 432293040, 540366300, 720488400, 1080732600, 2161465200]

約数ペア:

[(1, 2161465200), (2, 1080732600), (3, 720488400), (4, 540366300), (5, 432293040), (6, 360244200), (8, 270183150), (9, 240162800), (10, 216146520), (12, 180122100), (15, 144097680), (16, 135091575), (18, 120081400), (20, 108073260), (24, 90061050), (25, 86458608), (30, 72048840), (36, 60040700), (40, 54036630), (45, 48032560), (48, 45030525), (50, 43229304), (60, 36024420), (72, 30020350), (75, 28819536), (80, 27018315), (90, 24016280), (100, 21614652), (120, 18012210), (144, 15010175), (150, 14409768), (180, 12008140), (200, 10807326), (225, 9606512), (240, 9006105), (300, 7204884), (360, 6004070), (400, 5403663), (450, 4803256), (600, 3602442), (720, 3002035), (900, 2401628), (1200, 1801221), (1800, 1200814), (3600, 600407)]