858406680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11863}}^1$

素因数の和:11950

約数の個数: 128

約数和(自身を含む): 2904307200

約数和(自身を除く): 2045900520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1340, 1608, 1809, 2010, 2412, 2680, 3015, 3618, 4020, 4824, 6030, 7236, 8040, 9045, 11863, 12060, 14472, 18090, 23726, 24120, 35589, 36180, 47452, 59315, 71178, 72360, 94904, 106767, 118630, 142356, 177945, 213534, 237260, 284712, 320301, 355890, 427068, 474520, 533835, 640602, 711780, 794821, 854136, 1067670, 1281204, 1423560, 1589642, 1601505, 2135340, 2384463, 2562408, 3179284, 3203010, 3974105, 4270680, 4768926, 6358568, 6406020, 7153389, 7948210, 9537852, 11922315, 12812040, 14306778, 15896420, 19075704, 21460167, 23844630, 28613556, 31792840, 35766945, 42920334, 47689260, 57227112, 71533890, 85840668, 95378520, 107300835, 143067780, 171681336, 214601670, 286135560, 429203340, 858406680]

約数ペア:

[(1, 858406680), (2, 429203340), (3, 286135560), (4, 214601670), (5, 171681336), (6, 143067780), (8, 107300835), (9, 95378520), (10, 85840668), (12, 71533890), (15, 57227112), (18, 47689260), (20, 42920334), (24, 35766945), (27, 31792840), (30, 28613556), (36, 23844630), (40, 21460167), (45, 19075704), (54, 15896420), (60, 14306778), (67, 12812040), (72, 11922315), (90, 9537852), (108, 7948210), (120, 7153389), (134, 6406020), (135, 6358568), (180, 4768926), (201, 4270680), (216, 3974105), (268, 3203010), (270, 3179284), (335, 2562408), (360, 2384463), (402, 2135340), (536, 1601505), (540, 1589642), (603, 1423560), (670, 1281204), (804, 1067670), (1005, 854136), (1080, 794821), (1206, 711780), (1340, 640602), (1608, 533835), (1809, 474520), (2010, 427068), (2412, 355890), (2680, 320301), (3015, 284712), (3618, 237260), (4020, 213534), (4824, 177945), (6030, 142356), (7236, 118630), (8040, 106767), (9045, 94904), (11863, 72360), (12060, 71178), (14472, 59315), (18090, 47452), (23726, 36180), (24120, 35589)]