12291299920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{14071}}^1$

素因数の和:14324

約数の個数: 80

約数和(自身を含む): 29210094720

約数和(自身を除く): 16918794800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 179, 244, 305, 358, 488, 610, 716, 895, 976, 1220, 1432, 1790, 2440, 2864, 3580, 4880, 7160, 10919, 14071, 14320, 21838, 28142, 43676, 54595, 56284, 70355, 87352, 109190, 112568, 140710, 174704, 218380, 225136, 281420, 436760, 562840, 858331, 873520, 1125680, 1716662, 2518709, 3433324, 4291655, 5037418, 6866648, 8583310, 10074836, 12593545, 13733296, 17166620, 20149672, 25187090, 34333240, 40299344, 50374180, 68666480, 100748360, 153641249, 201496720, 307282498, 614564996, 768206245, 1229129992, 1536412490, 2458259984, 3072824980, 6145649960, 12291299920]

約数ペア:

[(1, 12291299920), (2, 6145649960), (4, 3072824980), (5, 2458259984), (8, 1536412490), (10, 1229129992), (16, 768206245), (20, 614564996), (40, 307282498), (61, 201496720), (80, 153641249), (122, 100748360), (179, 68666480), (244, 50374180), (305, 40299344), (358, 34333240), (488, 25187090), (610, 20149672), (716, 17166620), (895, 13733296), (976, 12593545), (1220, 10074836), (1432, 8583310), (1790, 6866648), (2440, 5037418), (2864, 4291655), (3580, 3433324), (4880, 2518709), (7160, 1716662), (10919, 1125680), (14071, 873520), (14320, 858331), (21838, 562840), (28142, 436760), (43676, 281420), (54595, 225136), (56284, 218380), (70355, 174704), (87352, 140710), (109190, 112568)]