79642920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1687

約数の個数: 128

約数和(自身を含む): 277862400

約数和(自身を除く): 198219480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1607, 1652, 1770, 2065, 2360, 2478, 3214, 3304, 3540, 4130, 4821, 4956, 6195, 6428, 7080, 8035, 8260, 9642, 9912, 11249, 12390, 12856, 16070, 16520, 19284, 22498, 24105, 24780, 32140, 33747, 38568, 44996, 48210, 49560, 56245, 64280, 67494, 89992, 94813, 96420, 112490, 134988, 168735, 189626, 192840, 224980, 269976, 284439, 337470, 379252, 449960, 474065, 568878, 663691, 674940, 758504, 948130, 1137756, 1327382, 1349880, 1422195, 1896260, 1991073, 2275512, 2654764, 2844390, 3318455, 3792520, 3982146, 5309528, 5688780, 6636910, 7964292, 9955365, 11377560, 13273820, 15928584, 19910730, 26547640, 39821460, 79642920]

約数ペア:

[(1, 79642920), (2, 39821460), (3, 26547640), (4, 19910730), (5, 15928584), (6, 13273820), (7, 11377560), (8, 9955365), (10, 7964292), (12, 6636910), (14, 5688780), (15, 5309528), (20, 3982146), (21, 3792520), (24, 3318455), (28, 2844390), (30, 2654764), (35, 2275512), (40, 1991073), (42, 1896260), (56, 1422195), (59, 1349880), (60, 1327382), (70, 1137756), (84, 948130), (105, 758504), (118, 674940), (120, 663691), (140, 568878), (168, 474065), (177, 449960), (210, 379252), (236, 337470), (280, 284439), (295, 269976), (354, 224980), (413, 192840), (420, 189626), (472, 168735), (590, 134988), (708, 112490), (826, 96420), (840, 94813), (885, 89992), (1180, 67494), (1239, 64280), (1416, 56245), (1607, 49560), (1652, 48210), (1770, 44996), (2065, 38568), (2360, 33747), (2478, 32140), (3214, 24780), (3304, 24105), (3540, 22498), (4130, 19284), (4821, 16520), (4956, 16070), (6195, 12856), (6428, 12390), (7080, 11249), (8035, 9912), (8260, 9642)]