12330240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 216

約数和(自身を含む): 44886240

約数和(自身を除く): 32556000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 169, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 338, 380, 384, 390, 416, 456, 480, 494, 507, 520, 570, 608, 624, 640, 676, 741, 760, 768, 780, 832, 845, 912, 960, 988, 1014, 1040, 1140, 1216, 1235, 1248, 1280, 1352, 1482, 1520, 1560, 1664, 1690, 1824, 1920, 1976, 2028, 2080, 2280, 2432, 2470, 2496, 2535, 2704, 2964, 3040, 3120, 3211, 3328, 3380, 3648, 3705, 3840, 3952, 4056, 4160, 4560, 4864, 4940, 4992, 5070, 5408, 5928, 6080, 6240, 6422, 6760, 7296, 7410, 7904, 8112, 8320, 9120, 9633, 9880, 9984, 10140, 10816, 11856, 12160, 12480, 12844, 13520, 14592, 14820, 15808, 16055, 16224, 16640, 18240, 19266, 19760, 20280, 21632, 23712, 24320, 24960, 25688, 27040, 29640, 31616, 32110, 32448, 36480, 38532, 39520, 40560, 43264, 47424, 48165, 49920, 51376, 54080, 59280, 63232, 64220, 64896, 72960, 77064, 79040, 81120, 94848, 96330, 102752, 108160, 118560, 128440, 129792, 154128, 158080, 162240, 189696, 192660, 205504, 216320, 237120, 256880, 308256, 316160, 324480, 385320, 411008, 474240, 513760, 616512, 648960, 770640, 822016, 948480, 1027520, 1233024, 1541280, 2055040, 2466048, 3082560, 4110080, 6165120, 12330240]

約数ペア:

[(1, 12330240), (2, 6165120), (3, 4110080), (4, 3082560), (5, 2466048), (6, 2055040), (8, 1541280), (10, 1233024), (12, 1027520), (13, 948480), (15, 822016), (16, 770640), (19, 648960), (20, 616512), (24, 513760), (26, 474240), (30, 411008), (32, 385320), (38, 324480), (39, 316160), (40, 308256), (48, 256880), (52, 237120), (57, 216320), (60, 205504), (64, 192660), (65, 189696), (76, 162240), (78, 158080), (80, 154128), (95, 129792), (96, 128440), (104, 118560), (114, 108160), (120, 102752), (128, 96330), (130, 94848), (152, 81120), (156, 79040), (160, 77064), (169, 72960), (190, 64896), (192, 64220), (195, 63232), (208, 59280), (228, 54080), (240, 51376), (247, 49920), (256, 48165), (260, 47424), (285, 43264), (304, 40560), (312, 39520), (320, 38532), (338, 36480), (380, 32448), (384, 32110), (390, 31616), (416, 29640), (456, 27040), (480, 25688), (494, 24960), (507, 24320), (520, 23712), (570, 21632), (608, 20280), (624, 19760), (640, 19266), (676, 18240), (741, 16640), (760, 16224), (768, 16055), (780, 15808), (832, 14820), (845, 14592), (912, 13520), (960, 12844), (988, 12480), (1014, 12160), (1040, 11856), (1140, 10816), (1216, 10140), (1235, 9984), (1248, 9880), (1280, 9633), (1352, 9120), (1482, 8320), (1520, 8112), (1560, 7904), (1664, 7410), (1690, 7296), (1824, 6760), (1920, 6422), (1976, 6240), (2028, 6080), (2080, 5928), (2280, 5408), (2432, 5070), (2470, 4992), (2496, 4940), (2535, 4864), (2704, 4560), (2964, 4160), (3040, 4056), (3120, 3952), (3211, 3840), (3328, 3705), (3380, 3648)]