78100560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1705

約数の個数: 120

約数和(自身を含む): 266366880

約数和(自身を除く): 188266320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 1619, 2010, 2412, 2680, 3015, 3216, 3238, 4020, 4824, 4857, 5360, 6030, 6476, 8040, 8095, 9648, 9714, 12060, 12952, 14571, 16080, 16190, 19428, 24120, 24285, 25904, 29142, 32380, 38856, 48240, 48570, 58284, 64760, 72855, 77712, 97140, 108473, 116568, 129520, 145710, 194280, 216946, 233136, 291420, 325419, 388560, 433892, 542365, 582840, 650838, 867784, 976257, 1084730, 1165680, 1301676, 1627095, 1735568, 1952514, 2169460, 2603352, 3254190, 3905028, 4338920, 4881285, 5206704, 6508380, 7810056, 8677840, 9762570, 13016760, 15620112, 19525140, 26033520, 39050280, 78100560]

約数ペア:

[(1, 78100560), (2, 39050280), (3, 26033520), (4, 19525140), (5, 15620112), (6, 13016760), (8, 9762570), (9, 8677840), (10, 7810056), (12, 6508380), (15, 5206704), (16, 4881285), (18, 4338920), (20, 3905028), (24, 3254190), (30, 2603352), (36, 2169460), (40, 1952514), (45, 1735568), (48, 1627095), (60, 1301676), (67, 1165680), (72, 1084730), (80, 976257), (90, 867784), (120, 650838), (134, 582840), (144, 542365), (180, 433892), (201, 388560), (240, 325419), (268, 291420), (335, 233136), (360, 216946), (402, 194280), (536, 145710), (603, 129520), (670, 116568), (720, 108473), (804, 97140), (1005, 77712), (1072, 72855), (1206, 64760), (1340, 58284), (1608, 48570), (1619, 48240), (2010, 38856), (2412, 32380), (2680, 29142), (3015, 25904), (3216, 24285), (3238, 24120), (4020, 19428), (4824, 16190), (4857, 16080), (5360, 14571), (6030, 12952), (6476, 12060), (8040, 9714), (8095, 9648)]