57707160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68699}}^1$

素因数の和:68720

約数の個数: 64

約数和(自身を含む): 197856000

約数和(自身を除く): 140148840

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, 68699, 137398, 206097, 274796, 343495, 412194, 480893, 549592, 686990, 824388, 961786, 1030485, 1373980, 1442679, 1648776, 1923572, 2060970, 2404465, 2747960, 2885358, 3847144, 4121940, 4808930, 5770716, 7213395, 8243880, 9617860, 11541432, 14426790, 19235720, 28853580, 57707160]

約数ペア:

[(1, 57707160), (2, 28853580), (3, 19235720), (4, 14426790), (5, 11541432), (6, 9617860), (7, 8243880), (8, 7213395), (10, 5770716), (12, 4808930), (14, 4121940), (15, 3847144), (20, 2885358), (21, 2747960), (24, 2404465), (28, 2060970), (30, 1923572), (35, 1648776), (40, 1442679), (42, 1373980), (56, 1030485), (60, 961786), (70, 824388), (84, 686990), (105, 549592), (120, 480893), (140, 412194), (168, 343495), (210, 274796), (280, 206097), (420, 137398), (840, 68699)]