6455820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 15316980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 809, 1140, 1330, 1596, 1618, 1995, 2427, 2660, 3236, 3990, 4045, 4854, 5663, 7980, 8090, 9708, 11326, 12135, 15371, 16180, 16989, 22652, 24270, 28315, 30742, 33978, 46113, 48540, 56630, 61484, 67956, 76855, 84945, 92226, 107597, 113260, 153710, 169890, 184452, 215194, 230565, 307420, 322791, 339780, 430388, 461130, 537985, 645582, 922260, 1075970, 1291164, 1613955, 2151940, 3227910, 6455820]

約数ペア:

[(1, 6455820), (2, 3227910), (3, 2151940), (4, 1613955), (5, 1291164), (6, 1075970), (7, 922260), (10, 645582), (12, 537985), (14, 461130), (15, 430388), (19, 339780), (20, 322791), (21, 307420), (28, 230565), (30, 215194), (35, 184452), (38, 169890), (42, 153710), (57, 113260), (60, 107597), (70, 92226), (76, 84945), (84, 76855), (95, 67956), (105, 61484), (114, 56630), (133, 48540), (140, 46113), (190, 33978), (210, 30742), (228, 28315), (266, 24270), (285, 22652), (380, 16989), (399, 16180), (420, 15371), (532, 12135), (570, 11326), (665, 9708), (798, 8090), (809, 7980), (1140, 5663), (1330, 4854), (1596, 4045), (1618, 3990), (1995, 3236), (2427, 2660)]