551989560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 1709890560

約数和(自身を除く): 1157901000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 151, 164, 205, 246, 302, 328, 410, 453, 492, 604, 615, 743, 755, 820, 906, 984, 1208, 1230, 1486, 1510, 1640, 1812, 2229, 2265, 2460, 2972, 3020, 3624, 3715, 4458, 4530, 4920, 5944, 6040, 6191, 7430, 8916, 9060, 11145, 12382, 14860, 17832, 18120, 18573, 22290, 24764, 29720, 30463, 30955, 37146, 44580, 49528, 60926, 61910, 74292, 89160, 91389, 92865, 112193, 121852, 123820, 148584, 152315, 182778, 185730, 224386, 243704, 247640, 304630, 336579, 365556, 371460, 448772, 456945, 560965, 609260, 673158, 731112, 742920, 897544, 913890, 1121930, 1218520, 1346316, 1682895, 1827780, 2243860, 2692632, 3365790, 3655560, 4487720, 4599913, 6731580, 9199826, 13463160, 13799739, 18399652, 22999565, 27599478, 36799304, 45999130, 55198956, 68998695, 91998260, 110397912, 137997390, 183996520, 275994780, 551989560]

約数ペア:

[(1, 551989560), (2, 275994780), (3, 183996520), (4, 137997390), (5, 110397912), (6, 91998260), (8, 68998695), (10, 55198956), (12, 45999130), (15, 36799304), (20, 27599478), (24, 22999565), (30, 18399652), (40, 13799739), (41, 13463160), (60, 9199826), (82, 6731580), (120, 4599913), (123, 4487720), (151, 3655560), (164, 3365790), (205, 2692632), (246, 2243860), (302, 1827780), (328, 1682895), (410, 1346316), (453, 1218520), (492, 1121930), (604, 913890), (615, 897544), (743, 742920), (755, 731112), (820, 673158), (906, 609260), (984, 560965), (1208, 456945), (1230, 448772), (1486, 371460), (1510, 365556), (1640, 336579), (1812, 304630), (2229, 247640), (2265, 243704), (2460, 224386), (2972, 185730), (3020, 182778), (3624, 152315), (3715, 148584), (4458, 123820), (4530, 121852), (4920, 112193), (5944, 92865), (6040, 91389), (6191, 89160), (7430, 74292), (8916, 61910), (9060, 60926), (11145, 49528), (12382, 44580), (14860, 37146), (17832, 30955), (18120, 30463), (18573, 29720), (22290, 24764)]