210327960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6983}}^1$

素因数の和:7248

約数の個数: 64

約数和(自身を含む): 633588480

約数和(自身を除く): 423260520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 6983, 7530, 10040, 13966, 15060, 20949, 27932, 30120, 34915, 41898, 55864, 69830, 83796, 104745, 139660, 167592, 209490, 279320, 418980, 837960, 1752733, 3505466, 5258199, 7010932, 8763665, 10516398, 14021864, 17527330, 21032796, 26290995, 35054660, 42065592, 52581990, 70109320, 105163980, 210327960]

約数ペア:

[(1, 210327960), (2, 105163980), (3, 70109320), (4, 52581990), (5, 42065592), (6, 35054660), (8, 26290995), (10, 21032796), (12, 17527330), (15, 14021864), (20, 10516398), (24, 8763665), (30, 7010932), (40, 5258199), (60, 3505466), (120, 1752733), (251, 837960), (502, 418980), (753, 279320), (1004, 209490), (1255, 167592), (1506, 139660), (2008, 104745), (2510, 83796), (3012, 69830), (3765, 55864), (5020, 41898), (6024, 34915), (6983, 30120), (7530, 27932), (10040, 20949), (13966, 15060)]