1217881200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{2609}}^1$

素因数の和:3019

約数の個数: 120

約数和(自身を含む): 3912807600

約数和(自身を除く): 2694926400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 389, 400, 600, 778, 1167, 1200, 1556, 1945, 2334, 2609, 3112, 3890, 4668, 5218, 5835, 6224, 7780, 7827, 9336, 9725, 10436, 11670, 13045, 15560, 15654, 18672, 19450, 20872, 23340, 26090, 29175, 31120, 31308, 38900, 39135, 41744, 46680, 52180, 58350, 62616, 65225, 77800, 78270, 93360, 104360, 116700, 125232, 130450, 155600, 156540, 195675, 208720, 233400, 260900, 313080, 391350, 466800, 521800, 626160, 782700, 1014901, 1043600, 1565400, 2029802, 3044703, 3130800, 4059604, 5074505, 6089406, 8119208, 10149010, 12178812, 15223515, 16238416, 20298020, 24357624, 25372525, 30447030, 40596040, 48715248, 50745050, 60894060, 76117575, 81192080, 101490100, 121788120, 152235150, 202980200, 243576240, 304470300, 405960400, 608940600, 1217881200]

約数ペア:

[(1, 1217881200), (2, 608940600), (3, 405960400), (4, 304470300), (5, 243576240), (6, 202980200), (8, 152235150), (10, 121788120), (12, 101490100), (15, 81192080), (16, 76117575), (20, 60894060), (24, 50745050), (25, 48715248), (30, 40596040), (40, 30447030), (48, 25372525), (50, 24357624), (60, 20298020), (75, 16238416), (80, 15223515), (100, 12178812), (120, 10149010), (150, 8119208), (200, 6089406), (240, 5074505), (300, 4059604), (389, 3130800), (400, 3044703), (600, 2029802), (778, 1565400), (1167, 1043600), (1200, 1014901), (1556, 782700), (1945, 626160), (2334, 521800), (2609, 466800), (3112, 391350), (3890, 313080), (4668, 260900), (5218, 233400), (5835, 208720), (6224, 195675), (7780, 156540), (7827, 155600), (9336, 130450), (9725, 125232), (10436, 116700), (11670, 104360), (13045, 93360), (15560, 78270), (15654, 77800), (18672, 65225), (19450, 62616), (20872, 58350), (23340, 52180), (26090, 46680), (29175, 41744), (31120, 39135), (31308, 38900)]