252807840

素因数分解:

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

素因数の和:859

約数の個数: 108

約数和(自身を含む): 864770634

約数和(自身を除く): 611962794

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, 120, 144, 160, 180, 240, 288, 360, 419, 480, 720, 838, 1257, 1440, 1676, 2095, 2514, 3352, 3771, 4190, 5028, 6285, 6704, 7542, 8380, 10056, 12570, 13408, 15084, 16760, 18855, 20112, 25140, 30168, 33520, 37710, 40224, 50280, 60336, 67040, 75420, 100560, 120672, 150840, 175561, 201120, 301680, 351122, 526683, 603360, 702244, 877805, 1053366, 1404488, 1580049, 1755610, 2106732, 2633415, 2808976, 3160098, 3511220, 4213464, 5266830, 5617952, 6320196, 7022440, 7900245, 8426928, 10533660, 12640392, 14044880, 15800490, 16853856, 21067320, 25280784, 28089760, 31600980, 42134640, 50561568, 63201960, 84269280, 126403920, 252807840]

約数ペア:

[(1, 252807840), (2, 126403920), (3, 84269280), (4, 63201960), (5, 50561568), (6, 42134640), (8, 31600980), (9, 28089760), (10, 25280784), (12, 21067320), (15, 16853856), (16, 15800490), (18, 14044880), (20, 12640392), (24, 10533660), (30, 8426928), (32, 7900245), (36, 7022440), (40, 6320196), (45, 5617952), (48, 5266830), (60, 4213464), (72, 3511220), (80, 3160098), (90, 2808976), (96, 2633415), (120, 2106732), (144, 1755610), (160, 1580049), (180, 1404488), (240, 1053366), (288, 877805), (360, 702244), (419, 603360), (480, 526683), (720, 351122), (838, 301680), (1257, 201120), (1440, 175561), (1676, 150840), (2095, 120672), (2514, 100560), (3352, 75420), (3771, 67040), (4190, 60336), (5028, 50280), (6285, 40224), (6704, 37710), (7542, 33520), (8380, 30168), (10056, 25140), (12570, 20112), (13408, 18855), (15084, 16760)]