12911640

素因数分解:

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

素因数の和:849

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 33744360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 809, 840, 1064, 1140, 1330, 1596, 1618, 1995, 2280, 2427, 2660, 3192, 3236, 3990, 4045, 4854, 5320, 5663, 6472, 7980, 8090, 9708, 11326, 12135, 15371, 15960, 16180, 16989, 19416, 22652, 24270, 28315, 30742, 32360, 33978, 45304, 46113, 48540, 56630, 61484, 67956, 76855, 84945, 92226, 97080, 107597, 113260, 122968, 135912, 153710, 169890, 184452, 215194, 226520, 230565, 307420, 322791, 339780, 368904, 430388, 461130, 537985, 614840, 645582, 679560, 860776, 922260, 1075970, 1291164, 1613955, 1844520, 2151940, 2582328, 3227910, 4303880, 6455820, 12911640]

約数ペア:

[(1, 12911640), (2, 6455820), (3, 4303880), (4, 3227910), (5, 2582328), (6, 2151940), (7, 1844520), (8, 1613955), (10, 1291164), (12, 1075970), (14, 922260), (15, 860776), (19, 679560), (20, 645582), (21, 614840), (24, 537985), (28, 461130), (30, 430388), (35, 368904), (38, 339780), (40, 322791), (42, 307420), (56, 230565), (57, 226520), (60, 215194), (70, 184452), (76, 169890), (84, 153710), (95, 135912), (105, 122968), (114, 113260), (120, 107597), (133, 97080), (140, 92226), (152, 84945), (168, 76855), (190, 67956), (210, 61484), (228, 56630), (266, 48540), (280, 46113), (285, 45304), (380, 33978), (399, 32360), (420, 30742), (456, 28315), (532, 24270), (570, 22652), (665, 19416), (760, 16989), (798, 16180), (809, 15960), (840, 15371), (1064, 12135), (1140, 11326), (1330, 9708), (1596, 8090), (1618, 7980), (1995, 6472), (2280, 5663), (2427, 5320), (2660, 4854), (3192, 4045), (3236, 3990)]