336540120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{400643}}^1$

素因数の和:400664

約数の個数: 64

約数和(自身を含む): 1153854720

約数和(自身を除く): 817314600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 400643, 801286, 1201929, 1602572, 2003215, 2403858, 2804501, 3205144, 4006430, 4807716, 5609002, 6009645, 8012860, 8413503, 9615432, 11218004, 12019290, 14022505, 16025720, 16827006, 22436008, 24038580, 28045010, 33654012, 42067515, 48077160, 56090020, 67308024, 84135030, 112180040, 168270060, 336540120]

約数ペア:

[(1, 336540120), (2, 168270060), (3, 112180040), (4, 84135030), (5, 67308024), (6, 56090020), (7, 48077160), (8, 42067515), (10, 33654012), (12, 28045010), (14, 24038580), (15, 22436008), (20, 16827006), (21, 16025720), (24, 14022505), (28, 12019290), (30, 11218004), (35, 9615432), (40, 8413503), (42, 8012860), (56, 6009645), (60, 5609002), (70, 4807716), (84, 4006430), (105, 3205144), (120, 2804501), (140, 2403858), (168, 2003215), (210, 1602572), (280, 1201929), (420, 801286), (840, 400643)]