13195560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 47278080

約数和(自身を除く): 34082520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 683, 690, 805, 840, 920, 966, 1288, 1366, 1380, 1610, 1932, 2049, 2415, 2732, 2760, 3220, 3415, 3864, 4098, 4781, 4830, 5464, 6440, 6830, 8196, 9562, 9660, 10245, 13660, 14343, 15709, 16392, 19124, 19320, 20490, 23905, 27320, 28686, 31418, 38248, 40980, 47127, 47810, 57372, 62836, 71715, 78545, 81960, 94254, 95620, 109963, 114744, 125672, 143430, 157090, 188508, 191240, 219926, 235635, 286860, 314180, 329889, 377016, 439852, 471270, 549815, 573720, 628360, 659778, 879704, 942540, 1099630, 1319556, 1649445, 1885080, 2199260, 2639112, 3298890, 4398520, 6597780, 13195560]

約数ペア:

[(1, 13195560), (2, 6597780), (3, 4398520), (4, 3298890), (5, 2639112), (6, 2199260), (7, 1885080), (8, 1649445), (10, 1319556), (12, 1099630), (14, 942540), (15, 879704), (20, 659778), (21, 628360), (23, 573720), (24, 549815), (28, 471270), (30, 439852), (35, 377016), (40, 329889), (42, 314180), (46, 286860), (56, 235635), (60, 219926), (69, 191240), (70, 188508), (84, 157090), (92, 143430), (105, 125672), (115, 114744), (120, 109963), (138, 95620), (140, 94254), (161, 81960), (168, 78545), (184, 71715), (210, 62836), (230, 57372), (276, 47810), (280, 47127), (322, 40980), (345, 38248), (420, 31418), (460, 28686), (483, 27320), (552, 23905), (644, 20490), (683, 19320), (690, 19124), (805, 16392), (840, 15709), (920, 14343), (966, 13660), (1288, 10245), (1366, 9660), (1380, 9562), (1610, 8196), (1932, 6830), (2049, 6440), (2415, 5464), (2732, 4830), (2760, 4781), (3220, 4098), (3415, 3864)]