87078720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1568

約数の個数: 112

約数和(自身を含む): 281196288

約数和(自身を除く): 194117568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1487, 1830, 1952, 2440, 2928, 2974, 3660, 3904, 4461, 4880, 5856, 5948, 7320, 7435, 8922, 9760, 11712, 11896, 14640, 14870, 17844, 19520, 22305, 23792, 29280, 29740, 35688, 44610, 47584, 58560, 59480, 71376, 89220, 90707, 95168, 118960, 142752, 178440, 181414, 237920, 272121, 285504, 356880, 362828, 453535, 475840, 544242, 713760, 725656, 907070, 1088484, 1360605, 1427520, 1451312, 1814140, 2176968, 2721210, 2902624, 3628280, 4353936, 5442420, 5805248, 7256560, 8707872, 10884840, 14513120, 17415744, 21769680, 29026240, 43539360, 87078720]

約数ペア:

[(1, 87078720), (2, 43539360), (3, 29026240), (4, 21769680), (5, 17415744), (6, 14513120), (8, 10884840), (10, 8707872), (12, 7256560), (15, 5805248), (16, 5442420), (20, 4353936), (24, 3628280), (30, 2902624), (32, 2721210), (40, 2176968), (48, 1814140), (60, 1451312), (61, 1427520), (64, 1360605), (80, 1088484), (96, 907070), (120, 725656), (122, 713760), (160, 544242), (183, 475840), (192, 453535), (240, 362828), (244, 356880), (305, 285504), (320, 272121), (366, 237920), (480, 181414), (488, 178440), (610, 142752), (732, 118960), (915, 95168), (960, 90707), (976, 89220), (1220, 71376), (1464, 59480), (1487, 58560), (1830, 47584), (1952, 44610), (2440, 35688), (2928, 29740), (2974, 29280), (3660, 23792), (3904, 22305), (4461, 19520), (4880, 17844), (5856, 14870), (5948, 14640), (7320, 11896), (7435, 11712), (8922, 9760)]