219680940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{54647}}^1$

素因数の和:54726

約数の個数: 48

約数和(自身を含む): 624298752

約数和(自身を除く): 404617812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 54647, 109294, 163941, 218588, 273235, 327882, 546470, 655764, 819705, 1092940, 1639410, 3278820, 3661349, 7322698, 10984047, 14645396, 18306745, 21968094, 36613490, 43936188, 54920235, 73226980, 109840470, 219680940]

約数ペア:

[(1, 219680940), (2, 109840470), (3, 73226980), (4, 54920235), (5, 43936188), (6, 36613490), (10, 21968094), (12, 18306745), (15, 14645396), (20, 10984047), (30, 7322698), (60, 3661349), (67, 3278820), (134, 1639410), (201, 1092940), (268, 819705), (335, 655764), (402, 546470), (670, 327882), (804, 273235), (1005, 218588), (1340, 163941), (2010, 109294), (4020, 54647)]