79965960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39199}}^1$

素因数の和:39230

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 174050040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 39199, 78398, 117597, 156796, 195995, 235194, 313592, 391990, 470388, 587985, 666383, 783980, 940776, 1175970, 1332766, 1567960, 1999149, 2351940, 2665532, 3331915, 3998298, 4703880, 5331064, 6663830, 7996596, 9995745, 13327660, 15993192, 19991490, 26655320, 39982980, 79965960]

約数ペア:

[(1, 79965960), (2, 39982980), (3, 26655320), (4, 19991490), (5, 15993192), (6, 13327660), (8, 9995745), (10, 7996596), (12, 6663830), (15, 5331064), (17, 4703880), (20, 3998298), (24, 3331915), (30, 2665532), (34, 2351940), (40, 1999149), (51, 1567960), (60, 1332766), (68, 1175970), (85, 940776), (102, 783980), (120, 666383), (136, 587985), (170, 470388), (204, 391990), (255, 313592), (340, 235194), (408, 195995), (510, 156796), (680, 117597), (1020, 78398), (2040, 39199)]