16395120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3253}}^1$

素因数の和:3279

約数の個数: 120

約数和(自身を含む): 62945376

約数和(自身を除く): 46550256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3253, 5040, 6506, 9759, 13012, 16265, 19518, 22771, 26024, 29277, 32530, 39036, 45542, 48795, 52048, 58554, 65060, 68313, 78072, 91084, 97590, 113855, 117108, 130120, 136626, 146385, 156144, 182168, 195180, 204939, 227710, 234216, 260240, 273252, 292770, 341565, 364336, 390360, 409878, 455420, 468432, 546504, 585540, 683130, 780720, 819756, 910840, 1024695, 1093008, 1171080, 1366260, 1639512, 1821680, 2049390, 2342160, 2732520, 3279024, 4098780, 5465040, 8197560, 16395120]

約数ペア:

[(1, 16395120), (2, 8197560), (3, 5465040), (4, 4098780), (5, 3279024), (6, 2732520), (7, 2342160), (8, 2049390), (9, 1821680), (10, 1639512), (12, 1366260), (14, 1171080), (15, 1093008), (16, 1024695), (18, 910840), (20, 819756), (21, 780720), (24, 683130), (28, 585540), (30, 546504), (35, 468432), (36, 455420), (40, 409878), (42, 390360), (45, 364336), (48, 341565), (56, 292770), (60, 273252), (63, 260240), (70, 234216), (72, 227710), (80, 204939), (84, 195180), (90, 182168), (105, 156144), (112, 146385), (120, 136626), (126, 130120), (140, 117108), (144, 113855), (168, 97590), (180, 91084), (210, 78072), (240, 68313), (252, 65060), (280, 58554), (315, 52048), (336, 48795), (360, 45542), (420, 39036), (504, 32530), (560, 29277), (630, 26024), (720, 22771), (840, 19518), (1008, 16265), (1260, 13012), (1680, 9759), (2520, 6506), (3253, 5040)]