53465760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 184687776

約数和(自身を除く): 131222016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 347, 360, 428, 480, 535, 642, 694, 720, 856, 963, 1041, 1070, 1284, 1388, 1440, 1605, 1712, 1735, 1926, 2082, 2140, 2568, 2776, 3123, 3210, 3424, 3470, 3852, 4164, 4280, 4815, 5136, 5205, 5552, 6246, 6420, 6940, 7704, 8328, 8560, 9630, 10272, 10410, 11104, 12492, 12840, 13880, 15408, 15615, 16656, 17120, 19260, 20820, 24984, 25680, 27760, 30816, 31230, 33312, 37129, 38520, 41640, 49968, 51360, 55520, 62460, 74258, 77040, 83280, 99936, 111387, 124920, 148516, 154080, 166560, 185645, 222774, 249840, 297032, 334161, 371290, 445548, 499680, 556935, 594064, 668322, 742580, 891096, 1113870, 1188128, 1336644, 1485160, 1670805, 1782192, 2227740, 2673288, 2970320, 3341610, 3564384, 4455480, 5346576, 5940640, 6683220, 8910960, 10693152, 13366440, 17821920, 26732880, 53465760]

約数ペア:

[(1, 53465760), (2, 26732880), (3, 17821920), (4, 13366440), (5, 10693152), (6, 8910960), (8, 6683220), (9, 5940640), (10, 5346576), (12, 4455480), (15, 3564384), (16, 3341610), (18, 2970320), (20, 2673288), (24, 2227740), (30, 1782192), (32, 1670805), (36, 1485160), (40, 1336644), (45, 1188128), (48, 1113870), (60, 891096), (72, 742580), (80, 668322), (90, 594064), (96, 556935), (107, 499680), (120, 445548), (144, 371290), (160, 334161), (180, 297032), (214, 249840), (240, 222774), (288, 185645), (321, 166560), (347, 154080), (360, 148516), (428, 124920), (480, 111387), (535, 99936), (642, 83280), (694, 77040), (720, 74258), (856, 62460), (963, 55520), (1041, 51360), (1070, 49968), (1284, 41640), (1388, 38520), (1440, 37129), (1605, 33312), (1712, 31230), (1735, 30816), (1926, 27760), (2082, 25680), (2140, 24984), (2568, 20820), (2776, 19260), (3123, 17120), (3210, 16656), (3424, 15615), (3470, 15408), (3852, 13880), (4164, 12840), (4280, 12492), (4815, 11104), (5136, 10410), (5205, 10272), (5552, 9630), (6246, 8560), (6420, 8328), (6940, 7704)]