13022520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 45964800

約数和(自身を除く): 32942280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 419, 420, 444, 518, 555, 740, 777, 838, 840, 888, 1036, 1110, 1257, 1295, 1480, 1554, 1676, 2072, 2095, 2220, 2514, 2590, 2933, 3108, 3352, 3885, 4190, 4440, 5028, 5180, 5866, 6216, 6285, 7770, 8380, 8799, 10056, 10360, 11732, 12570, 14665, 15503, 15540, 16760, 17598, 23464, 25140, 29330, 31006, 31080, 35196, 43995, 46509, 50280, 58660, 62012, 70392, 77515, 87990, 93018, 108521, 117320, 124024, 155030, 175980, 186036, 217042, 232545, 310060, 325563, 351960, 372072, 434084, 465090, 542605, 620120, 651126, 868168, 930180, 1085210, 1302252, 1627815, 1860360, 2170420, 2604504, 3255630, 4340840, 6511260, 13022520]

約数ペア:

[(1, 13022520), (2, 6511260), (3, 4340840), (4, 3255630), (5, 2604504), (6, 2170420), (7, 1860360), (8, 1627815), (10, 1302252), (12, 1085210), (14, 930180), (15, 868168), (20, 651126), (21, 620120), (24, 542605), (28, 465090), (30, 434084), (35, 372072), (37, 351960), (40, 325563), (42, 310060), (56, 232545), (60, 217042), (70, 186036), (74, 175980), (84, 155030), (105, 124024), (111, 117320), (120, 108521), (140, 93018), (148, 87990), (168, 77515), (185, 70392), (210, 62012), (222, 58660), (259, 50280), (280, 46509), (296, 43995), (370, 35196), (419, 31080), (420, 31006), (444, 29330), (518, 25140), (555, 23464), (740, 17598), (777, 16760), (838, 15540), (840, 15503), (888, 14665), (1036, 12570), (1110, 11732), (1257, 10360), (1295, 10056), (1480, 8799), (1554, 8380), (1676, 7770), (2072, 6285), (2095, 6216), (2220, 5866), (2514, 5180), (2590, 5028), (2933, 4440), (3108, 4190), (3352, 3885)]