72100560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6131}}^1$

素因数の和:6161

約数の個数: 120

約数和(自身を含む): 260045856

約数和(自身を除く): 187945296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6131, 11760, 12262, 18393, 24524, 30655, 36786, 42917, 49048, 61310, 73572, 85834, 91965, 98096, 122620, 128751, 147144, 171668, 183930, 214585, 245240, 257502, 294288, 300419, 343336, 367860, 429170, 490480, 515004, 600838, 643755, 686672, 735720, 858340, 901257, 1030008, 1201676, 1287510, 1471440, 1502095, 1716680, 1802514, 2060016, 2403352, 2575020, 3004190, 3433360, 3605028, 4506285, 4806704, 5150040, 6008380, 7210056, 9012570, 10300080, 12016760, 14420112, 18025140, 24033520, 36050280, 72100560]

約数ペア:

[(1, 72100560), (2, 36050280), (3, 24033520), (4, 18025140), (5, 14420112), (6, 12016760), (7, 10300080), (8, 9012570), (10, 7210056), (12, 6008380), (14, 5150040), (15, 4806704), (16, 4506285), (20, 3605028), (21, 3433360), (24, 3004190), (28, 2575020), (30, 2403352), (35, 2060016), (40, 1802514), (42, 1716680), (48, 1502095), (49, 1471440), (56, 1287510), (60, 1201676), (70, 1030008), (80, 901257), (84, 858340), (98, 735720), (105, 686672), (112, 643755), (120, 600838), (140, 515004), (147, 490480), (168, 429170), (196, 367860), (210, 343336), (240, 300419), (245, 294288), (280, 257502), (294, 245240), (336, 214585), (392, 183930), (420, 171668), (490, 147144), (560, 128751), (588, 122620), (735, 98096), (784, 91965), (840, 85834), (980, 73572), (1176, 61310), (1470, 49048), (1680, 42917), (1960, 36786), (2352, 30655), (2940, 24524), (3920, 18393), (5880, 12262), (6131, 11760)]