63201960

素因数分解:

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

素因数の和:855

約数の個数: 72

約数和(自身を含む): 205897770

約数和(自身を除く): 142695810

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 419, 838, 1257, 1676, 2095, 2514, 3352, 3771, 4190, 5028, 6285, 7542, 8380, 10056, 12570, 15084, 16760, 18855, 25140, 30168, 37710, 50280, 75420, 150840, 175561, 351122, 526683, 702244, 877805, 1053366, 1404488, 1580049, 1755610, 2106732, 2633415, 3160098, 3511220, 4213464, 5266830, 6320196, 7022440, 7900245, 10533660, 12640392, 15800490, 21067320, 31600980, 63201960]

約数ペア:

[(1, 63201960), (2, 31600980), (3, 21067320), (4, 15800490), (5, 12640392), (6, 10533660), (8, 7900245), (9, 7022440), (10, 6320196), (12, 5266830), (15, 4213464), (18, 3511220), (20, 3160098), (24, 2633415), (30, 2106732), (36, 1755610), (40, 1580049), (45, 1404488), (60, 1053366), (72, 877805), (90, 702244), (120, 526683), (180, 351122), (360, 175561), (419, 150840), (838, 75420), (1257, 50280), (1676, 37710), (2095, 30168), (2514, 25140), (3352, 18855), (3771, 16760), (4190, 15084), (5028, 12570), (6285, 10056), (7542, 8380)]