862365420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{228139}}^1$

素因数の和:228164

約数の個数: 96

約数和(自身を含む): 3066201600

約数和(自身を除く): 2203836180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 228139, 456278, 684417, 912556, 1140695, 1368834, 1596973, 2053251, 2281390, 2737668, 3193946, 3422085, 4106502, 4562780, 4790919, 6159753, 6387892, 6844170, 7984865, 8213004, 9581838, 10266255, 12319506, 13688340, 14372757, 15969730, 19163676, 20532510, 23954595, 24639012, 28745514, 30798765, 31939460, 41065020, 43118271, 47909190, 57491028, 61597530, 71863785, 86236542, 95818380, 123195060, 143727570, 172473084, 215591355, 287455140, 431182710, 862365420]

約数ペア:

[(1, 862365420), (2, 431182710), (3, 287455140), (4, 215591355), (5, 172473084), (6, 143727570), (7, 123195060), (9, 95818380), (10, 86236542), (12, 71863785), (14, 61597530), (15, 57491028), (18, 47909190), (20, 43118271), (21, 41065020), (27, 31939460), (28, 30798765), (30, 28745514), (35, 24639012), (36, 23954595), (42, 20532510), (45, 19163676), (54, 15969730), (60, 14372757), (63, 13688340), (70, 12319506), (84, 10266255), (90, 9581838), (105, 8213004), (108, 7984865), (126, 6844170), (135, 6387892), (140, 6159753), (180, 4790919), (189, 4562780), (210, 4106502), (252, 3422085), (270, 3193946), (315, 2737668), (378, 2281390), (420, 2053251), (540, 1596973), (630, 1368834), (756, 1140695), (945, 912556), (1260, 684417), (1890, 456278), (3780, 228139)]