12691800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 46570680

約数和(自身を除く): 33878880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 641, 660, 792, 825, 900, 990, 1100, 1282, 1320, 1650, 1800, 1923, 1980, 2200, 2475, 2564, 3205, 3300, 3846, 3960, 4950, 5128, 5769, 6410, 6600, 7051, 7692, 9615, 9900, 11538, 12820, 14102, 15384, 16025, 19230, 19800, 21153, 23076, 25640, 28204, 28845, 32050, 35255, 38460, 42306, 46152, 48075, 56408, 57690, 63459, 64100, 70510, 76920, 84612, 96150, 105765, 115380, 126918, 128200, 141020, 144225, 169224, 176275, 192300, 211530, 230760, 253836, 282040, 288450, 317295, 352550, 384600, 423060, 507672, 528825, 576900, 634590, 705100, 846120, 1057650, 1153800, 1269180, 1410200, 1586475, 2115300, 2538360, 3172950, 4230600, 6345900, 12691800]

約数ペア:

[(1, 12691800), (2, 6345900), (3, 4230600), (4, 3172950), (5, 2538360), (6, 2115300), (8, 1586475), (9, 1410200), (10, 1269180), (11, 1153800), (12, 1057650), (15, 846120), (18, 705100), (20, 634590), (22, 576900), (24, 528825), (25, 507672), (30, 423060), (33, 384600), (36, 352550), (40, 317295), (44, 288450), (45, 282040), (50, 253836), (55, 230760), (60, 211530), (66, 192300), (72, 176275), (75, 169224), (88, 144225), (90, 141020), (99, 128200), (100, 126918), (110, 115380), (120, 105765), (132, 96150), (150, 84612), (165, 76920), (180, 70510), (198, 64100), (200, 63459), (220, 57690), (225, 56408), (264, 48075), (275, 46152), (300, 42306), (330, 38460), (360, 35255), (396, 32050), (440, 28845), (450, 28204), (495, 25640), (550, 23076), (600, 21153), (641, 19800), (660, 19230), (792, 16025), (825, 15384), (900, 14102), (990, 12820), (1100, 11538), (1282, 9900), (1320, 9615), (1650, 7692), (1800, 7051), (1923, 6600), (1980, 6410), (2200, 5769), (2475, 5128), (2564, 4950), (3205, 3960), (3300, 3846)]